Hello Bruce.

I have installed XP pro on the Black 701 AG model.I have also upgrade the RAM to 1GB. I have also upgraded the bios to support running the machine at 900MHz instead of the stock 630MHz. The PC is connected to my radio via a serial to USB dongle.

All works great.

All the Best

Paul - VK2TXT Ozsatgroup www.amsat-vk.org