Deletion programs will analyze a computer's operating system and installed programs to determine which files are crucial to computer function versus which files are safe to delete. You already have such a program on your computer and it's Windows' Add/Remove Programs (available from the Control Panel). Status bar - this part of a program is located at the bottom-most part of its interface, and it usually displays small messages that indicate the progress of a command or task. If programmed incorrectly, an application might display the wrong information in this area. Context menu - like the menu bar, a context menu displays when a user right-clicks on something. Sure, computer stores do their best to keep their inventory up to date, but when you can download version 5.6042 of a shareware program as opposed to buying a commercial 3.0 version from the local computer shop, there's just no comparison. Which brings up our next point. Just where does one get shareware? So perhaps a rocket scientist could fare well with Windows Calculator after all! Paint. Windows' Paint program allows users to make changes to existing graphics, or create brand new ones at no additional cost. Interestingly, we can count at least ten different graphics packages that are more popular and widely used than this free one. Basically, computer errors are the result of a number of things that may or may not have anything to do with the way the computer is used. They "operate" whenever there's a conflict among commands. Remember that computers essentially run off of a series of commands and it's usually a smooth process. As mentioned, smartphones give us the ability to not only carry our data around with us where ever we go, it also gives us the ability to edit that data any place - any time. In today's "reality" based generation, we're always looking for the opportunity to capture and relive a moment. And we want to share that moment with others.