How to Create a Shortcut to Change your DNS Server in Windows

Changing your DNS can be useful to boost your privacy, increase safety, raise Internet speed, or for any other reason, but it can be tiresome to go into the network settings every time you want to switch it out. Luckily, with a freeware utility and some know-how, you can make it as easy as double-clicking on a shortcut.

How to Remove a Password from a PDF File in Linux

You’ve protected a PDF file containing sensitive information with a long, secure password so only the intended party can open it. However, you don’t want to enter that password every time you access the document, so you want to remove the password from your copy.

Enable or Disable UAC From the Windows Command Line

If you’ve used Windows Vista for more than 3.7 minutes, you know what UAC (User Account Control) is.. it’s the obnoxious, nagging popup window that will be your life for the next 3-5 years unless you switch back to XP in frustration, or to a better OS like… OS X, Suse, Ubuntu, or even XP.