It ddepends on what operating system you have. JAWS10 will run fine on a 64 bit machine running a 32 bit operating system. If you have a 64 bit operating systems, you will need the 64 bit version of JAWS if this makes any sense? ----- Original Message ----- From: Cy Selfridge To: jfw@xxxxxxxxxxxxx Sent: Tuesday, September 22, 2009 1:10 AM Subject: JAWS and 64 bit machines Well, I know we have mentioned this before but, will regular old JAWS run on a 64 bit machine? I am looking at getting a new laptop and I found an Acer but it has the 64 bit processor. I also want to run XP Home, not Pro on it. Cy, The Anasazi