Is it possible to use the 'Samsung Mobile Print' application with non-Samsung printers? In my Samsung Galaxy S, there is an Samsung application called 'Samsung Mobile Print'.

Does this application require a Samsung printer ? Or can it be used with other network or wi-fi printers too ?
It doesn't work with my HP Wireless printer :-(

At the moment Google cloud print requires a PC connected to the printer - hardware manufacturers are supposedly going to release printers with the software built in - but seeing as the software is nowhere near complete...it could be years and you'll need a new printer!

The HP printer has its own method for mobile printing though. HP have a system where you send a special address your documents as email attachments and the printer will print them.

The same printer works fine with iPhone directly. my wife just taps print and it prints her documents...

I think Android needs to get printing using existing standards ASAP.