Seen this on ebay, is it worth buying :wonder:

eBay.co.uk: SUBARU Impreza Legacy CAN ENGINE Code Reader SCANNER (item 220104302486 end time 26-Apr-07 17:15:18 BST) (http://cgi.ebay.co.uk/SUBARU-Impreza-Legacy-CAN-ENGINE-Code-Reader-SCANNER_W0QQitemZ220104302486QQihZ012QQcategoryZ30 921QQrdZ1QQcmdZViewItem)

I bought digimoto software and the elm scan interface , more info at Digimoto OBDII Vehicle Diagnostic Software (http://www.digimoto.com) .