Windows 7 have a nifty feature which combines the windows of opened applications under the same taskbar button. If you don't like it you can always turn it off.
Instead of promoting 3D printable guns, let's see 6 amazing examples how 3D printing actually changed this individual's quality to whole new dimensions.
Pretty cool Photoshop tutorial, where we will add two text layers, one will be placed behind and the main at front. And I think you might really enjoy the final result, go for it and have fun!