Living in modern society, it is the most enjoyable event. But meanwhile, it bothers you a lot. First of all, even you want to have a relax time and watch a movie at home. You have to learn the knowledge of the DVD disc, players, computers and softwares. That’ right, it is the software which make our life more wonderful.

Now let’s see how many there are, and how many you have been used to. Don’t be confused! The first is OEM software which refers to that sold in bulk to resellers, designed to be bundled with hardware. It is short for “Original Equipment Manufacture”. For instance, Microsoft has contract with many companies containing Dell Computer, Toshiba and others. It promises to sell its operating systems as OEM software at a reduced price, minus retail packaging, and some others. However, OEM software is not legal to buy unbundled from its original hardware system. The second one you are familiar with is the shareware which is downloadable from the internet if people can find the source. To save words, you can search one software you need online and find a free one to have a try, then you will understand how it works. And the third one is the retail software which is always sold off the shelves of retail stores. To catch customers’ eyes, they usually are designed with many advanced features to satisfy people. Of course, you have to spend a sum of money on the product you want to buy.

Those are the three today I introduced to you. If you want to know more, then keep reading.