Change E-life - Work faster by abandoning the mouse

In fact, a lot of keyboard shortcuts can be used to simplify your computer work. These are some extremely ordinary operations. For example, Ctrl+S is for saving, Ctrl+T is to open a new window on the Firefox browser, and Ctrl+C and Ctrl+V are for copy and paste respectively. If you want to master the keyboard more proficiently, you can also use third-party tools, such as the free Launchy (Windows), or Quicksilver (Mac). You can launch programs, open documents, and even do more advanced work through these tools, such as setting the image size and moving files, all without having to move your hand from the keyboard.

Similarly, you can also use TypeItIn (Windows) or TypeIt4Me (Mac OS X) to set up combination keys that can be used to input common phrases such as usernames, passwords, addresses, and email signatures.