The 2.0 version of Canon PowerShot A300 for Mac is available as a free download on our website. This free Mac application is an intellectual property of Canon.
From the developer:
camera firmware
What's new in this version:
The firmware update will make your camera PictBridge* compliant if it is not already compliant.
You may want to check out more software for Mac, such as Canon Quick Menu, powershot or Canon capture, which might be similar to Canon PowerShot A300.
Simulation
Utilities