Free a50 software for linux

s10sh is a USB/serial userspace driver for the Canon PowerShot digital cameras. Using s10sh you can download, upload and explore the images caputered with your PowerShot camera. The interface is quite similar to DOSs command.com.
s10sh support the following PowerShot camera models:
G1 (works with USB, not reported if works with the serial interface)
S100 aka Digital Ixus (USB only, since the S100 lacks the serial interface)
S20 (serial and USB)
S10 (serial and USB)
Pro70 (serial only, supported with problems)
A50 (serial only, supported with problems)
Enhancements:
- This update was provided by Lex Augusteijn one of the 300D UnDutchable authors.
- These updates allow 300D camera parameters to be changed (ISO, shutter speed, etc) remotely via the USB port.
- These updates were made as part of this project: http://www.eosdigitaal.nl/forum/viewtopic.php?t=21915&highlight=statief
- Additionally in the 060903 release Lex has added basic Rebel 350D access by updating the USB protocol.