Remove your facebook account's last name and use it with a cool single name. The tutorial is explained here in a step-by-step procedure with respected screenshots.
Without using any paid file hiding software, you can hide/show your files easily, using command prompt. Let us see it in step-by-step.
Avoid Zune software from checking for updates while installing. All that you need is ZuneSetupPkg.exe file and WinRAR software. Let us see how to do that.