Boot screens that use BootSkin are typically under 20K compared to other boot screen programs whose files are over 2 MEGABYTES. BootSkin is free for non-commercial use. BootSkin is a program that allows users to change their Windows boot screens. This is a free, unsupported product.
There are many of different Bootskins to choose from that are freely downloadable from the WinCustomize website. Stardock BootSkin is a program that allows users to change their Windows boot screens. Unlike other programs that can change the Windows boot screens, BootSkin does so in a safe manner. It doesn't patch the Windows kernel.
The bootskin file extension is mainly related to BootSkin Vista program used to change boot screen of Windows. These files contain particular skin that can be applied using the program. BootSkin Vista is easy to use utility that allows users to change Windows boot screens. You can apply skin from this file using the Bootskin program.