Sony Digital Camera Cybershot
Digital Camera's Supported
P1 = DSC-P1
P30 = DSC-P3
P50 = DSC-P50
PC Platform Supported.
USB Driver for
Also you can use this link If its still available when you use it registration.sonystyle-europe.com/dime/support/product.asp?product_id=506&lang_id=0
This Driver worked well for me.
The Driver was very Hard too Track Down. Also Lots of People needed it, soo i decided too Upload it here @ DriverGuide.
(Also, There is a USB Driver for Mac OS , at the Link Provided above for Mac OS Platforms.)