Lots of people think using a layer mask is only for the advanced Gimp users, fortunately this isn't the case at all. Let me explain you the basic usage of layer mask on a easy to follow step-by-step example.
You don't need to be a developer, and IT employee or a manufacturer to be able to get the 90-days evaluation version of Windows 8 Enterprise and you don't need to use the torrents to get it as well.
If you activated the new Inbox Tabs then after a while you find yourself not liking them that much and would like you old priority inbox back, this is what you need to do.
Don't have bread? No problem, make your own delicious flat bread in under 30 minutes. All you basically need is flour, water, olive oil and a bit of baking powder.
Windows 8 also brings a very transparent tool for examining global indices, where you can also optionally keep track of the value of individual shares.