Just a quick thanks to Kovid and all the others who are putting hard work into developing and maintaining Calibre. Since switching to Sony (PRS-300, PRS-900) I've been using it exclusively for all my e-book needs.
I even thought my wife who is not very technically savvy to use it in about 30 minutes.
The donation is in the (PayPal) mail guys, well done
!
Regards,
m-reader