Quote Originally Posted by rthonpm View Post
A very good point: the last thing you want to have someone do is waste perfectly good hardware on a 32-bit OS. I've had some luck with IrfanView and TWAIN but overall, even with systems going back to XP TWAIN was more or less a crapshoot unless you were directly connected to the device.
I use IrfanView also with all add ins. Works great for single page PDF. There are a number of utilities available on line for scan to PDF. I have a number of legal and medical offices with scan ability built into their software packages that work great with TWAIN.