cPC will be available in 90 days with 1999$ price tag. (sub-2000$ ! ) with Compact Flash WiFi card in the box. James Kendrick was told that a number of agencies/companies placing orders requested cPC without radios for possible security risks.
In the meantime James resigned from DualCor Board of Technical Advisors.
Sony Vaio UX looks to be better than DualCor cPC for having a keyboard,cameras,onboard WiFi etc. but i believe cPC is better than UX for having both Windows CE and XP, having instant on (only for Windows CE of course,but nice), XP Tablet Edition instead of plain XP Pro, bigger screen (5″ vs 4.3″), better shape. If you want a PC nearly at that form factor (OQO,cPC,UX) and are willing pay 2000$ (both three of them are at that price a little more or less) cPC is a better one to me.