什么是纯绿色软件？(国外英文资料).doc

什么是纯绿色软件？(国外英文资料) What is pure green software? June 07, 2007:06:38 green software has the following strict features: 1, not the registry for any operation (or only very little, friends can understand the operation of the commonly, typically boot starting. A few also has some temporary operation, general before the end of the program can automatically remove written information). Do not operate in the sensitive area of the system, including the root directory of the system starting area, the installation directory (Windows directory), the Program Files, and the account directory. 3, do not write any action to the directory outside of the non-self directory. Because the program itself does not have any impact on any file other than its own directory, there is no installation or uninstall problem at all. 5, delete, as long as the program directory and the corresponding shortcut deleted is ok, if you manually set the shortcut on the desktop or other position), as long as do, program from your computer to remove it completely clean, leave no litter. These are the features of green software. For programmers, its not hard to make a green software, and its not hard to make a non-green software, but why do so many software do not make it green? Here are some explanations: Why big software companies dont make green: 1, large software companies are not ability to make green software, but too much involved in the aspects of their software, need to the original Settings of the system changes, in order to make the computer in accordance with the requirements for software design. In PhotoShop, for example, it needs the registration list to add a lot of kinds of format file. The default method for PhtoShop exe, so that when you double-click on such files will automatically open the PhotoShop to edit. Make some automatic Settings for friends who dont know much about computer knowledge. Or in PhotoShop, for example, have a friend here released decompression can be used, however, stil