Hi Catherine, Jackie and Everyone I would endorse Jackie's praise for the Alva BC640. A man came to visit us from Optelec to demonstrate it before my husband bought one. Essentially, there are 3 models: The Alva BC640 with the Braille Feature Pack which allows you to use it as a note taker The Alva BC640 without the Braille Feature Pack, which is just a 40 cell display And the Alva BC680 which is an 80-cell display but not a note taker. It does not need any special software. The demonstrator plugged it into the USB port on a Windows 7 PC with Window-Eyes and it worked straight away. I can't remember it searching for any drivers but, if it did, it found them very quickly. I also like the Brailliant displays from Humanware. Mine works with Window-Eyes and Windows 7, but when I bought it it would not work with the 64-bit version of Windows 7 and JAWS. This may have changed. It is harder to install than the Alva as a USB port has to be configured to replicate a serial port and, when mine came, it had an old software disc. Fortunately, I had downloaded the latest software from Humanware. I hope all this helps. Pele West ** 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