re: How much RAM to add? Monday, November 2, 2009 at 10:51 am Windows XP Annoyances Discussion Forum Posted by MartinM (7548 messages posted) Whatever My Computer shows, the virtual address space of processes and applications is limited in XP to 2 GB, unless the /3GB switch is used in the boot.ini file. Depending on how applications are written, the /3GB switch can make a marginal difference to performance, although this is all rather academic and I don't mean to make more of these limits than they deserve ! Written in response to: re: How much RAM to add? (Keith Stanier: Monday, November 2, 2009 at 10:16 am) Responses to this message: re: How much RAM to add? (MikeB: Monday, November 2, 2009 at 12:29 pm) All messages in this thread [show all] How much RAM to add? (BobC.: Sun, Nov 1, 2009, 7:04 pm) re: How much RAM to add? (Adam Bradley: Sun, Nov 1, 2009, 8:52 pm) re: How much RAM to add? (MartinM: Mon, Nov 2, 2009, 2:12 am) re: How much RAM to add? (Keith Stanier: Mon, Nov 2, 2009, 4:47 am) re: How much RAM to add? (MikeB: Mon, Nov 2, 2009, 6:47 am) re: How much RAM to add? (MartinM: Mon, Nov 2, 2009, 9:24 am) re: How much RAM to add? (Keith Stanier: Mon, Nov 2, 2009, 10:16 am) re: How much RAM to add? (MartinM: Mon, Nov 2, 2009, 10:51 am) re: How much RAM to add? (MikeB: Mon, Nov 2, 2009, 12:29 pm) re: How much RAM to add? (MartinM: Mon, Nov 2, 2009, 1:15 pm) re: How much RAM to add? (MikeB: Tue, Nov 3, 2009, 6:14 am) re: How much RAM to add? (Ricer46: Tue, Nov 3, 2009, 8:00 am) re: How much RAM to add? (BobC.: Wed, Nov 4, 2009, 7:47 pm) Reply or follow-up to this message Search this forum Start a new thread on a different subject Report abuse of the forum Return to the Windows XP Discussion Forum