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Computer Related Questions - Volume 134 - Dynamic Dave

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In this thread you may ask any computer related question for which you need help, advice, suggestions or whatever.

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There is a wealth of knowledge in here, much of which is not motoring related, but most of which is useful.

This is Volume 134. Previous Volumes will not be deleted.

A list of previous volumes can be found here:-

www.honestjohn.co.uk/forum/post/index.htm?t=20892


PLEASE NOTE:

When posting a NEW question, please "Reply to" the first message in this thread, i.e. this one. This keeps each question in it's own separate segment and stops each new question from getting mixed up in amongst existing questions. Also please remember to change the subject header.

adding RAM - which module in which slot? - tyro
Dell Dimension desktop came with a stick of RAM - 256 mb
When adding another 1 gb, does it matter which slot it goes in? If one puts it in the wrong slot, will it make any significant difference?
adding RAM - which module in which slot? - BazzaBear {P}
I don't think it'll matter.
In some computers, the RAM slots are in pairs. In such systems putting identical modules into the paired slots supposedly gives a slight performance benefit, but since you have only two modules, and they're totally different to each other, it is irrelevant to you.
adding RAM - which module in which slot? - tyro
Thanks BazzaBear.
I put the new 1gb stick into slot one, and moved the old 256 stick into slot 2, and it worked.

Computer soooooo much better as a result, btw. The problem I had with Zone Alarm initializing seems to have been solved as a result of this RAM addition.

See CRQ Vol 99 -
www.honestjohn.co.uk/forum/post/index.htm?v=e&t=44...0
adding RAM - which module in which slot? - billy25
Wont Some computers only work if the Ram modules are of equal size? eg, 2x 256mb and not 1x256 + 1x128 +1x128
adding RAM - which module in which slot? - BazzaBear {P}
I think you'd be looking back to a pretty old computer for that to be the case.
pc at Tesco - normd2
I'm looking around for two PCs at the moment. A laptop for my son at Uni and a new desktop at home. In Tesco yesterday this caught my eye:

direct.tesco.com/q/R.200-0046.aspx

at £498 it seems a good deal but I've never heard of iQon before. Anyone any experience with them or even bought one of these?

As for the laptop I was wondering about the Toshiba L30 mentioned elsewhere on here but have been advised elsewhere not to touch a Celeron at any price and look for a core two duo machine (whatever that means)
pc at Tesco - Stuartli
iQon, as far as I am aware, is the Philips brand name for its computer systems. See:

direct.tesco.com/q/R.200-7643.aspx

for an example.

ps:-
Home page:

www.iqon.ie/

Tesco link:

www.iqon.ie/index.jsp?1nID=93&2nID=113&nID=275
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What's for you won't pass you by

{Stuartli's ps added to this post - DD}
pc at Tesco - geoff1248
Also have a look at Aldi. Some pretty well speced. PCs plus a three year warranty.
pc at Tesco - Victorbox
"and look for a core two duo machine (whatever that means)" ........ and make sure it is a Core 2 Duo not "with dual core technology" as some unscrupulous retailers are describing and passing off old hat processors to the unsuspecting public.
Exchange server? - R75
I could do with a push email service, am currently using Emoze but need to leave my desktop on for this and it wont sync with my laptop, so am looking at maybe getting some exchange server hosting. Can any BR's recommend anyone, or is it not too difficult to just buy a copy and run it myself?
Exchange server? - Citroënian {P}
Unless you're very keen I wouldn't set up your own Exchange server - complete overkill for domestic use (*unless you have a family of >200 people!)
-- Biggedy biggedy bong
Unsecured Wireless networks - wd 40
What are the risks ?

SWMBO has a laptop which she wants to use when working away from home - browsing the net, accessing email, etc,etc. The laptop is fully firewalled and anti-virused, etc,etc
The hotel she uses has an unsecured wireless network

What are the real risks she may be laying herself open to ?

cheers

Unsecured Wireless networks - Citroënian {P}
Fully firewalled.....

Depends what you mean by that. A firewall will protect you if it's correctly configured, but that's IF correctly configured.

The risks off the top of my head are

OUT) Anything transmitted over the network is sniffable (almost no less or more so than a wired network in a hotel...) - anything encrypted https/SSL should be OK, but plain text passwords, card details, avoid.

IN) If the firewall isn't right, potentially accessible if passwords are weak (access to HD etc).

Realistically these are theoretical risks but I do know bored techies in hotels could well pass some time sniffing around just for the fun of it.


-- Biggedy biggedy bong
Broadband x2 - J Bonington Jagworth
I'd appreciate confirmation of my assumption that you can't connect to more than one ISP on an ADSL-enabled phone line? I have a friend whose husband uses an ADSL modem to connect via virtual private networking (VPN) to his place of work, but would like to use it when he's not there for general internet access.

The firm's IT dept is very cagey about any suggestion that mere mortals access their network, and I get the feeling that a separate domestic account is the easiest way out, but that will mean new phone line, presumably...
Broadband x2 - Stuartli
As you correctly surmise, you can't use two BB services on one phone line (you can still use a dial-up modem).

But presumably the husband has a normal ADSL BB service, so perhaps he could configure it as a straight connection to his ISP whilst away.


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What\'s for you won\'t pass you by
Broadband x2 - Sim-O
If he needs an internet connection at for for work purposes, won't the company pay for another phone line to be installed in the house?
My wifes work owns the second line into our house.
----------------------------------------------
Aim low, expect nothing & dont be disappointed
Broadband x2 - Baskerville
Why can't he just get a domestic broadband connection and use a VPN client on his computer to connect to work when he needs to? Why is the modem relevant? If they won't let him do that then a second line it is, but I hope work is paying for line number 1.
Broadband x2 - JH
my networking knowledge is out of date (get down Busby!) but I connect to the internet and then use a VPN session into work. The router allows a second pc to simultaneously connect to any other web site.
JH
Broadband x2 - J Bonington Jagworth
Thank you all for the prompt responses. I have to admit that I'm working a bit remotely here, as it's a holiday home and the details of the work connection are second-hand (their IT dept are not very helpful either) but I understand that the connection is supplied and paid for by them, although it's a standard phone line. It would be a lot easier, as you've suggested, if it was via a standard ISP and VPN sessions were connected as required, but that doesn't sound too likely.

Given that a new line is the probable solution, have any of you any thoughts about setting that up? I'm reluctant to recommend a complete BT solution, but that's presumably the quickest way to get the work done. Can one ask for a BB enabled line for later connection (i.e. to another ISP) or do you have to get an ordinary voice line first?
Broadband x2 - Stuartli
If you do have to get a second BT phone line then I would suggest you also use BT's broadband service as, presumably, it could be set up either at the same time or more readily when required.

Apparently it costs £125 to have a second line installed by BT; even so that seems cheap against the charge for fitting an internal extension socket during normal working hours of £166.33 (£50.00 per extension socket plus a visit charge of £116.33. Both prices include VAT)...:-)

See:

tinyurl.com/35jyge
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What\'s for you won\'t pass you by
Broadband x2 - adverse camber
Unless the work company is a large teleco then I would be very surprised if they actually provide the dsl other than by paying someone else for it. If they look at the username for the adsl login you will see something like myname@somedomain.net the somedomain.net will let you identify who actually provides the adsl.


I dont see why you need to use any of the work network for web browsing. Set your own dns servers, use the isp for the gateway and set up your own email.

Broadband x2 - adverse camber
If they were to ring BT and ask about getting adsl on the existing line they should be able to be told who currently provides the dsl on that line.

If you know the dsl username / password then start with getting a router and plugging that in. Is the vpn software set up to always run over the modem ?
Broadband x2 - cheddar
Seems to be the wrong away around, it should be a personal BB with a VPN set up through it for business use and a proportion of the BB cost charged to the business.

I did this a couple of years ago, set up a VPN to my then employers exchange server via my own BB line.
Broadband x2 - normd2
my work paid for a second line to my house whilst I was on 24/7 support. It took the BT guy less than half-an-hour as houses already have multiple BT wires into them, I have 8 pairs apparently. All he did was fit a twin socket, wire it up at the house, then went to the local junction box and did the necessary there. He then phoned me on the new line to confirm all was ok - job done.
Broadband x2 - J Bonington Jagworth
Thanks again, guys. Great quality of responses, as usual here! I'll try to find out who provides what and how. A second line seems overkill, but it might be the practical solution. I shall probably be back... :-)
Broadband x2 - Altea Ego
I am a work VPN user.

A VPN is a secure tunnel from user to work VPN concentrator over ANY ip link. I am using VPN over dial up or home broadband or company network (where VPN are allowed that is)

the company might have purchased wholesale broadband for the number, which will not provide you with DNS, HTTP proxy, or Mail which makes it all but unuseable as home broadband. If they have - another phone line will need to be provided for home type broadband

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TourVanMan TM < Ex RF >
Broadband x2 - J Bonington Jagworth
Thanks, TVM. That does sound rather like it - I'm rather loathe to interfere anyway, as 'the last person who touched it' always gets the blame if anything goes wrong!
Broadband x2 - adverse camber
Well OK, but there are plenty of free dns services and yahoo/google/etc mail and you dont have to use a proxy for http. I would be more concerend if there was a web proxy monitoring my personal usage.

Have you asked about home use - it seems strange that a company would put adsl in and prevent home use. In effect thats saying that you have to have a second line for private broadband. I cant believe that noone has asked the question of them before.
Broadband x2 - J Bonington Jagworth
Thanks AC. I have asked, but no definite answer (yet) as I am dealing with the wife while husband is in the City, keeping the show on the road (the 'holiday cottage' in question is a large restored farmhouse near the beach). I'm therefore not too troubled by the idea of their putting in another line... :-)
Recording 'tv' from pc - borasport20
Is there a combination of hardare and software which would allow you to receive/record freeview in the way that a sky+ box would ?
I'm thinking of getting a new pc, and if it can be done, I'd like to factor it in from the start

cheers

--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - cheddar
You need a digital TV tuner card PCi card and associated software, also two or more hard drives are best using one to record onto.
Recording 'tv' from pc - Altea Ego
Hardware is easy, as cheddar suggests. The quality of software however is appaling, and using the EPG to set recording times (ala sky +) is a nightmare.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - borasport20
rf - What makes using the EPG so difficult ?
--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - Altea Ego
Basically the software that comes with the card, is rubbish and does not use the EPG. This means you then have to go and decide what third party software to use that will use the EPG, even then most of them work on a HTTP based stream, some of which insist on a subscription.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - normd2
yep a PC salesman tried to talk me into one of these the other day ' oh, and you'll need this half terrabyte external hard drive to go with it...' I left it - no freeview where I live.
Recording 'tv' from pc - J Bonington Jagworth
The short answer is Yes. You can certainly buy all sorts of freeview receivers (some are tiny) for PC's although I don't know how well they work. You will still need an external aerial unless you're in a very good reception area. Software such as Showshifter will handle the scheduling part of it, but unless you have a particular reason to record on the PC, I can't help thinking that a dedicated hard disc PVR might not be a better solution. We have a Thomson one that simply works, and downloads program schedules every night even when it's on standby - I like playing with computers, but I doubt that one could emulate the functionality of the PVR anything like as smoothly.

Others' mileage may differ, of course...
Recording 'tv' from pc - Stuartli
I have a Twinhan Freeview PCI TV D+A (Digital + Analogue) card, but you can buy the USB stick kinds (not as efficient normally unless provided with a good signal).

Apart from being able to watch/listen to all the Freeview TV and radio stations, the software allows all the normal PVR functions including being able to pause a programme whilst still recording it (if, for instance, the door bell or phone needs answering). The TV "screen" can be sized to fit in a corner and a simple mouse click brings up a full screen size display.

However, I much prefer to use the TV card with Showshifter as J Bonington Jagworth mentions - however, this is no longer available as the company folded.

Even though I'm watching TV on an analogue 21in monitor - I also have a proper TV and set top box in the same room, but it's behind me! - the picture quality is even better than a standard TV due to the non-interlaced display.

My TV card (Twinhan model 3054) is no longer available, but there are new ones as well as those from other manufacturers.

You do, obviously, need to supply the card with a TV aerial signal; I do this via a second aerial amplifier, which also feeds the TV in the room. The first aerial amplifier feeds the main room TV and the second aerial amplifier.
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What\'s for you won\'t pass you by
Recording 'tv' from pc - borasport20
since I posted my original message, aldi have announced a medion md8824 - 1,6Ghz, 2meg memory 320gig hd, with the bells and whistles to record freeview - I only have the details on email, can't post a link at the moment, but what do the team think in terms of value for money ?
--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - Pugugly {P}
Its on their website as "coming soon"
Recording 'tv' from pc - normd2
depends how much money....
Recording 'tv' from pc - Pugugly {P}
www.woolworths.co.uk/web/jsp/product/index.jsp?pid...3

Not sure if this is the same model but Medion is pretty sound, my old man has one and works well.


Sorry the poster pasted the wrong link in - now amended - the idiot - PU
Recording 'tv' from pc - rtj70
Good free software that can get it's TV listings from the likes of Radio Times is GB-PVR. Needs a bit of setting up especially the automated download of the listings. But it's a very good application. Good interface etc.
Recording 'tv' from pc - Altea Ego
GB-PVR is an "ok" application, prone to failing to get its listings, and loads an awful lot of memory and thread hungry stuff. Its better than the stuff that comes with the cards tho
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - rtj70
I've setup a windows scheduled job to run XMLTVConsole to get the listings for me daily. GB-PVR then updates from that.

I agree about PVR's though. I've got the V+ service from Virgin so use that to record upto two channel whilst watching a third. You can even archive to DVD whilst doing all of that!
Recording 'tv' from pc - Stuartli
Medion is not actually a manufacturer, but a distributor. It rebadges specialist manufacturers' products under its own name and that of Tevion, selling them through partners such as Aldi in Europe and the US.
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What\'s for you won\'t pass you by
Recording 'tv' from pc - borasport20
£399.99, next thursday
--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - Altea Ego
Comments are
It has a good CPU (dual core duo) but at 1.8Ghz not the quickest, it has a good video card, one of the few that will support Vista Aero interface properly (because it has DX10 HW support). Dont forget it has no screen. Good spec PC at a good price.

Dont expect the bells and whistles from the TV tuner tho, tradionally this has been a weak spot with Medion PC's and support under Vista is know to be iffy.


Buying a PC as a primary device as Digital TV PVR is NOT a good idea, its only ok as a nice to have feature when buying a new PC. You want a Digital PVR then buy one of those. Far better at the job.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - borasport20
The PVR thing is just incidental, but I thought that if i'm replacing the pc, I may as well consider it from the beginning - it is as likely to be used to record stuff from Radio 7 as anything else.
Absolute speed is probably not relevant for the applications it will be used for, especially as sqlserver will remain on the old pc, not be migrated onto the new one.

the question now is will my replacement credit card arrive before thursday morning, or will the Post Office screw me up for the third time this year ?


--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - Altea Ego
At least its an honest machine. I am appalled by the number of makers currently shipping PC's loaded with Windows Vista home premium, that can not actaually use the "premium" bit of Vista.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - borasport20
go on then, enlighten me as to what the 'premium' bit actually is


--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - Altea Ego
The premium bit has the fancy interface, called "aero" Unless you have a DX10 supported card it can not do full transparency. In effect, the fancy bit you see down at dixons on demos with the windows spining round in a 3d transparent way? Cant do that without DX10 in hardware.

The demos you see in Dixons, are for the most part, an animation of what it could do if you had the right hardware
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - borasport20
Thank you sir. Tugs forelock, tries to look knowleadgable and goes to post another question.


--
Go on, get out of the car...
www.mikes-walks.co.uk
Recording 'tv' from pc - cheddar
TVM, IIRC "aero" does not rely on DX10 though it needs DX9 and a reasonably powerful graphics processor. That being said the Vista compatbility tool had no problem with our old ATi X300 128mb card which while very stable was not exactly the most powerful graphics card extant, since gone kaput BTW.
Recording 'tv' from pc - Altea Ego
Ched, to get all the features of Aero, you need DX10 - Fact. Yes aero will work, but not all of it.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - cheddar
you need DX10 - Fact. >>


MS say:

Support for DirectX 9 graphics with:

WDDM Driver

128 MB of graphics memory (minimum)

Pixel Shader 2.0 in hardware

32 bits per pixel

Recording 'tv' from pc - Altea Ego
Sorry cheddar what part of "to get all the features" are you failing to grasp? did you vista fitnesss tool give you a full score on your dx9? no it didnt.
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - cheddar
Sorry cheddar what part of "to get all the features" are you failing to grasp?>>


Just not sure whether a VW driving Renault loving bloke on a motoring website is a better source of info re Vista Aero than Mr Gate's own published info.

;-)

Eitherway it makes sense going for DX10 graphics now, one reason got an 8600GTS instead of 7900GS in my new PC and have another 8600GTS to fit to the old PC who's X300 went U/S and is running in GMA currently.
Recording 'tv' from pc - J Bonington Jagworth
"Mr Gate's own published info."

You believe that..? :-)
Recording 'tv' from pc - Dalglish
"Mr Gate's own published info." You believe that..? :-)


in any other business, they would be liable to claims under sale of goods act; for product not as described and not of merchantable qulaity etc. etc.

Recording 'tv' from pc - J Bonington Jagworth
WRT 'Mr Gates's info', I assume you're aware of the difficulties surrounding Vista, which seem to have stemmed from a certain lack of readiness...

www.theregister.co.uk/2007/07/26/windows_vista_dri.../
Recording 'tv' from pc - cheddar
WRT 'Mr Gates's info' I assume you're aware of the difficulties surrounding Vista which seem
to have stemmed from a certain lack of readiness...>>


If that is for me JBJ I have three XP Pro machines one only bought last month, the point is however what graphics spec Vista aero requires and not whether Vista has issues or not.
Recording 'tv' from pc - J Bonington Jagworth
"If that is for me JBJ"

Well it was, but I was simply using the Vista debacle to illustrate the unreliability of statements issuing from Redmond (which I'm sure you knew anyway)...
Recording 'tv' from pc - Baskerville
It's still early days but Mr Gates's monopolistic business practices had better improve quick smart or else Windows users will start demanding a quality product at a decent price:

blog.wired.com/monkeybites/2007/07/more-big-name-p...l
Recording 'tv' from pc - J Bonington Jagworth
"more-big-name"

Interesting link. I use Linux and I like the look of Ubuntu, so have tried to install the two most recent versions. However, each time the installation trips up over my boot loader (I also use Windows, unfortunately) and won't go any further. I'm sure it's tweakable, but I'd have more confidence if it just worked, which is why I am currently running PC Linux, which does.

BTW, has anyone yet successfully bought a Dell machine with Linux installed, since they promised to make it an option?
Recording 'tv' from pc - Baskerville
BTW has anyone yet successfully bought a Dell machine with Linux installed since they promised
to make it an option?


It's US only right now, but it's promised for Europe soon. Dell is also pressuring companies such as ATI to produce Linux drivers, which won't hurt. I expect HP and Lenovo to follow.
Recording 'tv' from pc - JH
J
I don't want to defend Bill but a large number of other companies have dragged their feet and I wonder if someone at Microsoft decided that the only way to get them to move was to push Vista out into the marketplace? So if you want to sell to new buyers who will have Vista on their shiny new pcs, you'd bettter get your fingers out guys. I'm running a dual boot pc XP / Vista and Zonealarm have only just in the last few weeks released a Vista version of my security software. That's pathetic. And it's well down on features cf the XP version. You can't blame Bill for Canon not bothering to revise drivers for my scanner and my motherboard is supposed to be Vista compatible but they haven't come up with sound drivers. None of that is down to Bill, that's the rest of the world dragging it's feet and milking XP rather than making an effort.
JH
Recording 'tv' from pc - cheddar
J
I don't want to defend Bill >>


I dont mind defending Bill, when you are on top you will get knocked, could anyone do any better in their position, I dont know. MS products work for me as long as I approach them in an intelligent fashion.

and my motherboard is supposed to be Vista compatible but they haven't come up with
sound drivers.


There are problems with hardware sound acceleration because MS have removed the HAL (Hardware Abstraction Layer) from Vista. Creative now have a way around it called Alchemy.
Recording 'tv' from pc - J Bonington Jagworth
"could anyone do any better in their position, I dont know."

Nor do I, of course. Bill G is a smart guy who got lucky, thanks to IBM, who wanted an operating system for their PC. I'd love to visit a parallel unverse where IBM's first choice, Digital Research, got the job. The story goes that DR's boss, Gary Kildall (an even smarter guy, but less lucky) was having a flying lesson the day IBM came to call and they weren't in a mood to wait. One expensive flying lesson!

My main beef about MS is their arrogance. They pinch (or buy) everyone else's ideas and then claim to innovate. They make mediocre software and railroad it onto almost every PC, only to sell stuff you need to make it useful, such as Office, at the same price now that they charged when they had 1000 times fewer customers. In those days, it came with a thick manual, too!

I could go on...

www.cl.cam.ac.uk/~rja14/tcpa-faq.html
Recording 'tv' from pc - Altea Ego
Sorry cheddar what part of "to get all the features" are you failing to grasp?>>


>Just not sure whether a VW driving Renault loving bloke on a motoring website is a better >source of info re Vista Aero than Mr Gate's own published info.

How about a renault loving VW driving, IT suport technician of 35 years standing, currently a customer support manager in charge of a vista readiness program? And I am telling you you dont get ALL the feature of Vista Aero Glass unless you have the DX10 shader model in hardware. Now answer the question, what was your Visa readiness score under Dx9?

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TourVanMan TM < Ex RF >
Recording 'tv' from pc - cheddar
renault loving VW driving ....... in charge of ........ vista readiness program? >>


Aha, that explains a lot ;-)
Recording 'tv' from pc - Pugugly {P}
Went along to the Microsoft site and downloaded a programme to check my computer and peripheral computability - mine scored quite highly, is it reliable ?
Recording 'tv' from pc - Altea Ego
whats highly?
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TourVanMan TM < Ex RF >
Recording 'tv' from pc - rtj70
If you're serious about the Medion PC at Aldi then don't worry about the credit card arriving in time because Aldi do not accept credit cards.
Recording 'tv' from pc - Dynamic Dave
because Aldi do not accept credit cards.


They do however accept debit cards.
Recording 'tv' from pc - Welliesorter
I have a Medion PC that was bought from Aldi a couple of years ago. The software that goes with the digital TV card is made by Cyberlink. It's very poorly designed and has no EPG. It does, however, make very high quality MPEG video recordings that are virtually indistinguishable from commercial DVDs. I know because I've compared an off-air recording side by side with a DVD of the same thing.

I did install a program called Showshifter that has superior reception (don't know why different software should be different in this respect but it is) and does include an EPG. However, the company that made it is defunct so there haven't been any updates for over a year.

The latest Aldi PC has Vista Home Premium which has Media Center (sic) built in. This gives a much slicker interface but I understand it's by no means perfect.

Incidentally, the BBC iPlayer has been launched today. I've tried it and found it to be remarkably like Channel 4's 4OD. With these programs, there's less need to record off air because you can download programmes after they've been shown. The main disadvantage is that both programs need Windows XP (not Vista or any non-Windows OS) and the DRM makes programmes only watchable for a limited period.
storing digital images - borasport20
I've had a digital camera for a few years now, and swmbo now also has one. Images are currently kept on the h/d, backed up to CD/DVD and also copied to an external drive. I very much like the idea of the CD/DVD that is portable and does not 'fail' as a h/d of any sort might

A recent mention in the digital bit of the saturday telegraph (week before last, I think) suggested that images should be stored as TIFF, and that jpg was not good for this purpose. Is that really the case, and can anybody enlighten me as to why ?



--
Go on, get out of the car...
www.mikes-walks.co.uk
storing digital images - Stuartli
Probably because it's a format (now under the Adobe umbrella) that can be edited and re-saved without suffering compression loss. Some info on graphics files:

en.wikipedia.org/wiki/Image_file_formats

www.awaresystems.be/imaging/tiff/faq.html


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What\'s for you won\'t pass you by
storing digital images - rtj70
I can only assume they say TIFF as it is either not compressed or uses lossless compression. But most cameras (the non dSLR variety) save pictures as JPEG. And I still use mostly JPEG on the dSLR. To make them TIFF you need to convert so cannot see the point if JPEG to begin with.

I should also add a TIFF file can contain a JPEG, acting merely as a container for the actual picture. But what would the point be?
storing digital images - Stuartli
My six-year-old Minolta digital camera uses TIFF, but you work on .jpeg files.

No matter, even this modest 2MP camera can deliver excellent 10x8 prints.

Reading the EXF information reveals the original file size and the .jpeg version - quite a difference.
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What\'s for you won\'t pass you by
storing digital images - Kuang
TIFF files aren't really much use outside of publishing for most people - many magazines still request photos and illustrations in that format - as they take up a silly amount of space relative to JPEGs and most people really won't notice the difference between the lowest JPEG compression rate and a TIFF. Some cameras that don't support RAW files offer TIFF almost as a apology, but after you've worked with RAW in Photoshop a few times you realise TIFF is nowhere near an alternative.

I'd recommend setting your digital camera to the highest JPEG quality and then just storing the images straight off the card. You'll get decent prints and save a lot of space in the process.
storing digital images - cheddar
I'd recommend setting your digital camera to the highest JPEG quality and then just storing
the images straight off the card. You'll get decent prints and save a lot of
space in the process.


Agree 100%, TIFFs can be useful in Photoshop etc because they can layered and for instance a CMYK layered TIFF produced on a PC is easily handled by a printer using Mac based systems however I generally work on PSD, JPEG and PDF.

RAW has some advantages though I always use JPEG on the digital camera then copy it straight from the camera card onto the hard drive so 3rd party software cant interfere with it then make a copy to work on.
storing digital images - rtj70
RAW has many advantages as it's just a copy of what the image sensor saw without any processing. You can therefore mess around with all sorts of settings to get the best out of difficult to take shots.
storing digital images - Kuang
..without any processing

And crucially, without any compression. Large files, but hugely tweakable after the fact :)
storing digital images - J Bonington Jagworth
FWIW, I take a lot of photos and those that I want to work on I convert to PNG (portable network graphics) format before editing. JPG's are fine if you just want to keep what came out of the camera, as there's no point in changing it just for archive purposes, but if you want to manipulate the image, the 'lossy' formats degrade the quality slightly every time you save it (analogous to re-recording an analogue tape).

PNG is recognised by most graphics software (including web browsers) and offers a useful amount of compression without affecting the image, in the same way that a Zip file squashes the info without losing it. TIFF has too many variants for my liking and is only really popular in the publishing world, which is probably why the Telegraph recommended it!
lenovo laptop - normd2
for better or worse I've just signed up for a Lenovo N100 laptop, due to be delivered on Monday. Spec seems good and under £500

Intel® Core? 2 Duo T5500 Processor 1.66GHz
Genuine Windows XP Professional
1GB, 80GB HDD & DVD/RW Drive & Wireless 802.11a/b/g LAN
15.4" WXGA TFT Display, Bluetooth & Fingerprint Security

- anyone any comments or experience of this one?
lenovo laptop - Kuang
Can't speak for the laptop, but we have been using a few cheap Lenovo desktops for basic video editing and they're been remarkably good - very intelligent construction with some genuinely useful little touches.
lenovo laptop - local yokel
www.lenovo.com/lenovo/uk/en/

"Lenovo is an innovative, international technology company formed as a result of the acquisition by the Lenovo Group of the IBM Personal Computing Division."
lenovo laptop - Altea Ego
lenova are basically IBM thinkpads. Lenovo were already making the cheaper laptops for IBM before IBM sold the brand. The cheaper ones are a little plasticky, but well desgned, the better T6x and X6x models are really well made solid crackerjacks.
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TourVanMan TM < Ex RF >
lenovo laptop - cheddar
>> Intel® Core? 2 Duo T5500 ...XP Professional ........>>


I bought an Acer in Feb on XP pro with Vista Business upgrade DVD, very similar spec though no Bluetooth or Fingerprint Security and a similar price, so not a bad deal IMO.
lenovo laptop - Victorbox
If Lenovo's are still as tough as the IBM Thinkpad brand which Lenovo bought you will have a well made laptop. So much better than the Dell laptops we now use at work. Only comment on the spec is you will have a fairly basic graphics chip which won't be up to hard core gaming, but then I doubt you bought it for that purpose.
lenovo laptop - cheddar
Only comment on the spec is you will have a fairly basic
graphics chip which won't be up to hard core gaming >>


It may have dedicated graphics however I specifically wanted an Intel integrated graphics machine because of battery life.
lenovo laptop - Victorbox
Cheddar - have I missed something here? I was replying to normd2's Lenovo laptop spec query.
Any Safe Music Download Sites? - pete&hisgolf
I'd like to download some Mp3s but I'm aware there are many dodgy websites out there. Are there any safe and reputable sites where it would be OK to input my credit card details?

Thanks

Pete
Any Safe Music Download Sites? - Stuartli
Tesco is one:

tinyurl.com/25hnnx
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What\'s for you won\'t pass you by
Any Safe Music Download Sites? - Stuartli
You can, of course, convert WMA to MP3 if necessary.
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What\'s for you won\'t pass you by
Any Safe Music Download Sites? - pete&hisgolf
Hmm. Downloading the tracks from Tescos was easy, and they play fine in Windows Media Player (they are in wma format). However they won't play on my Samsung mp3 player, even though the player should work with wma files. It might be something to do with the compression rate - clicking on the file properties says that the bit rate is 192 kbps, and according to the user manual, my player will only work with 48-192kbps.

I've tried to convert the files from wma to mp3 format using a free converter I downloaded from the internet, but got a 'file is protected by digital rights management' message.

Is there any way round this?
Any Safe Music Download Sites? - Stuartli
Apparently you can't convert DRM WMA files to MP3....:-(

However, see:

nch.com.au/switch/

www.download.com/3000-2141_4-10651290.html

www.soundtaxi.info/ (shareware)

There are many others.


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What\'s for you won\'t pass you by
Any Safe Music Download Sites? - pete&hisgolf
Thanks! I've just tried burning to CD then ripping into mp3 and it worked, though a bit of a faff.

Thanks again for the pointers.

Pete
Any Safe Music Download Sites? - Dalglish
.. Is there any way round this?


so you legally "own" drm protected music files. subject to the terms and conditions of the downloaded files, i suggest you read
en.wikipedia.org/wiki/FairUse4WM
and then decide whether you can legally "restore" your rights to fair use of that music.

note: this is not advice nor is it a recommendation. it is merely drawing your attention to a page in wikipedia.

Any Safe Music Download Sites? - Altea Ego
you dont "own" drm files. You aquire the rights to use it. - Its just like software..
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TourVanMan TM < Ex RF >
Any Safe Music Download Sites? - pete&hisgolf
Dalglish - that is an interesting Wikipedia page with some interesting links. Thank you for bringing it to my attention.

Pete
Any Safe Music Download Sites? - pete&hisgolf
Thanks very much! The Tesco site looks like just what I need.

Cheers

Pete