Win XP: Can i use my USB drive as extension to RAM (like vista)?

nope...btw using a USB device as ram even in vista is of no use. its 100x times slower than RAM

YES you can using eboostr.
here is the link
*www.eboostr.com/

i too found a link.. see if that of any use *wizardcreations.wordpress.com/2007...-on-xp-using-your-flash-drive-as-a-page-file/

I really would not recommend using a flash drive as a swap drive/virtual memory. Talking from an experience point, I had hardware failures on two of my flash drives (both Transcend make). A year ago, I used to watch movies stored on the drive and it stopped working. A few weeks ago, my friend did the same thing with my 4gb drive, and it conked off too. I guess that prolonged continuous read cycles were not a good thing. Luckily, in both cases, the drives were under warranty.

But, this is just my experience. I would like to know the views of others too.

OFFTOPIC : Thanks manusag for this link, as I didn't knew it was possible in XP too !