The Logitech G430 can be used with a Mac. However, you will not have the full experience of surround sound. Currently there is no software to install for Mac to have the full surround sound effect.
The Logitech LS1 mouse can be used with a Mac. It will work straight out of the box - just plug it in. Logitech do provide a software control centre - the latest version (3.1) includes Snow Leopard support (see links below).
The Logitech Dual Action pads only work on PC's, unfortunately. Consider getting Parallels for Mac so you can use Windows.
All Apple computers except the Mini Mac & Mac Pro have a built in Webcam. Logitech builds webcams that are Mac compatible. Just make sure the one you buy is.
iStopMotion 2 should work with any camera compatible with QuickTime which would include the LogiTech QuickCam. (See links below)
The Logitech Z5300 speaker system can be used with a Mac but check that your Mac will be able to connect - the Toslink may require an adaptor. (See links below)
Yes, you can use the Logitech X-540 5.1 on a Mac, you may however need an external sound card to connect the equipment correctly with your Mac model.
The Logitech diNovo Edge Mac Edition is considered to be the best keyboard for MAC
To use a Logitech (or many other USB)) webcaminstall the Macam software which will enable the use of the webcam with Mac OS X. (See links below)
The Logitech Attack 3 joystick can be used with XPlane. Ensure that the joystick is connected before launching XPlane so it is recognised. You will probably need to adjust the joystick controls in the XPlane Settings to get it to work just the way you prefer.
you can't logitech is only supported on windows
IDFK
Logitec Harmony any one the all work the same i love mine.