eBoostr is a rather interesting program that allows you to significantly reduce the boot time of the operating system and programs by transferring the cache to a flash drive. This technology is called Ready Boost and is used in the latest versions of the Windows operating system. So, in fact, this application will be useful only for Windows XP users (earlier versions are not supported).
Working with eBoostr is very easy. First, you need to insert a "USB flash drive" of one gigabyte in size into the USB port. After that, specify the amount of space that can be allocated under the cache. After a short download, the program will be completely ready for use. Depending on the amount of cache discarded, your system will respond much faster. There will be no performance improvements in 3D applications. In general, if you have an unnecessary "flash drive", why not use it to speed up your computer. Exactly unnecessary, as each time you connect the device cache will have to write again.