Mp4 or Moving Picture Expert Grou-4 was first published in 1998, and was designed to encompass all the features that were part of earlier releases of MPEG files plus a few more that would prove beneficial with advancing online technology. Typically, MP4s can be enjoyed as professional and amateur movie shorts, shared with others through e-mail and saved to hard drives.

MP4 is a very popular video player.  Its popularity can be said to have come about is the fact that it is supported by many other portable devices such as Apple iPod, Creative Zen Vision, and Audio Microsoft Zone, among many others.

Windows Live Messenger is an instant messaging client software that comes preinstalled with your newly bought Windows operating system. It will automatically be installed if you make a clean install of Windows XP. Some find this software client annoying while others make use of it. However, there are those who just can’t make it work for them and prefer other instant messaging software available. In case you are unsure whether you want the program or not you have the option to disable this messaging software instead of uninstalling it from your computer system. The steps outlined below will...

While JPG is useful for saving pictures, vectors are mathematical creations and the software used to make them indicate how images should be drawn, rather than how they appear. 

Using an external hard drive has many advantages. It allows you to free up space in your hard disk. It is also portable so you can transfer the files to other PCs as well. Before buying one, here are the things you need to consider. Before You Buy Think of how much space you need. A good rule of thumb is to always overestimate your needs. It’s better to have extra space and not use it than not having enough of it. If you keep a lot of pictures, videos and music files, buy the largest external drive you can afford. Read the Manual Before using an external hard drive, read the user guide. Remove...