Hi, So far I have no problem with the CW Keyboard on the version 7.03.16. I am using an old 386 computer and Win98. Just wondering if anyone knows how more memories can be added to the keyboard. This might be a question or suggestion that I need to direct toward DX4WIN. 72 and Thanks, Ron Polityka WB3AAL www.wb3aal.com www.n3epa.org