If you don't want others to use your photos and images without your permission, you can create a so called custom watermark with your name or any other text you want.
If you leave your computer running on a 24/7 basis you might be interested in determining the amount of uptime that has accumulated since the last reboot.
If you want to put your video files online using HTML5 then it's recommended to have three different formats for a full browser support. Those formats are mp4, ogv and webm.
In this lesson I will show you how you can easily change the default search engine in Google Chrome in which you can search straight from the address bar or you can also add a custom search engine.
If you are on a certain data plan on your mobile provider, and don't want to exceed it, you can set data usage warning and a limit which can help you save some of your money.