Pixlr is a free and probably the best web based image editor. I will show you how to open and and resize an image, I'm sure you will be impressed how well the web app actually works.
Is there a mouse out there, that supports multi-touch gestures which make the Windows 8 experience on a non-touch screen computer or laptop better? Please share your thoughts and mice.
You can add multiple desktops to the Mac OS X Mountain Lion by using Mission Control, formerly known as Spaces. Can be really useful if you are a busy multi-tasker.