Remove Security Central - Get Rid of Security
This means that a typical screensaver is a program. And it really is. But isn't there something different? Is there something that distinguishes a program running as screensaver from other typical programs? You're right, there is a bit of mystery. In order to demystify it we should plunge deeper into screensaver mechanics. But Power Video Template don't be afraid. It isn't complicated at all.First, as you already know, screensavers are launched automatically by the operating system.TIP: Be careful if you use CD-Burning devices regularly and your system is configured to launch screensaver after some period of inactivity. Some screensavers produce very sophisticated effects but for the price of intensive CPU load. If you leave your computer while CD-Burning software is working, screensaver will be launched. This can sometimes lead to the CD-R/RW disks burned improperly.
During their installation process screensavers are copied to the system directory (years ago users had even to copy screensavers by themselves). Once they are there, Windows finds them and puts in the list of available screensavers. You can see Gram Poster this list in the Display Properties dialog. But how does the system know that the program in its system directory is a screensaver? The answer is simple. Any screensaver program has a name ending with ".SCR" extension, while a typical program has the ".EXE" extension at the end. This is the first difference.