I would add that if you can use the Windows 7 Upgrader advisor you might get some advanced warning about whether an application is going to have problems with Windows 7.0 as well. You must also bear in mind that if you are a JAWS Standard user there is a cost to upgrading to a Professional or Ultimate edition of Windows, also there is a cost in memory for virtualising in XP as well and depending on the app and how often you need it there issues of proportion. Having said that generally most 32 bit apps run a 64 bit space, those that make direct use of drivers however will have issues and would need to be 64bit compliant. This is where my opener of the upgrade advisor can be helpful. If you have checked out that your software is compatible or have measures potentially in place going 64bit is not an issue these days. Regards. Tristram Llewellyn Technical Support Sight and Sound Technology -----Original Message----- From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of George Bell Sent: 07 June 2011 12:42 To: access-uk@xxxxxxxxxxxxx Subject: [access-uk] Re: 64 bit systems Hi Mark, Many 32 bit applications will run on a 64 bit machine. I can attest to that here. However, and it is a big "HOWEVER", there are two caveats. 1) Accept that some more recent applications will just not run on Windows 7, although these usually tend to be in the minority, and often where the developer had specifically designed it that way - thus forcing you to pay for an upgrade! (British Telecom / Nortel are you listening?) 2) To cover yourself, try to get the Professional or Ultimate version of Windows 7. This includes an XP Mode, which is not in the Home version. This gives you a better chance of running programs which previously ran in XP, but do bear in mind caveat 1 above, Otherwise you will find Windows 7 64 bit quite nippy and well worth it. George. -----Original Message----- From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of Mark Threadgold Sent: 07 June 2011 12:18 To: AccessUK List Subject: [access-uk] 64 bit systems Hi all. I'm considering a new laptop and going down the full 64 bit route. Having just spoken to a tech support chap, I was told that you can run 32 bit applications on a full 64 bit machine with 64 bit win7 on it. I seem to remember a post last week contradicting this advice, so what is the actual answer to this, please? Can 32 bit applications be run on a full 64 bit system or not? Are there any other pitfalls to watch out for by going 64 bit windows7? Any makes to recommend or avoid? Regards, Mark Threadgold Of all the things I have ever lost, The one I miss most is my mind... ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq