Jkkmobile has just posted their touchscreen hack for an Eee PC 900, and it looks great. Installation of this kit is pretty easy, just fit the panel to the screen, connect the controller to the USB lines, close it up, calibrate it, and you’re done. The controller board is placed on top of the WiFi card. Jkkmobile has informed us of touchscreens for older Eee PCs before, but this is one of the first we’ve seen for a 900+ model. The post lists a few sources for touchscreen kits, but no word on which one they used.