Turn memory into your hard disk If your memory is really rich, you can use RAMDISK specially designed by Microsoft for Windows, which can turn part of the memory into a hard disk and the data originally stored in the hard disk into memory. For example, put temporary files of Windows and Internet on this virtual disk. As we all know, the speed of memory is much faster than that of hard disk, which can greatly improve the data reading speed and make Windows run more efficiently. At the same time, because the data is actually stored in memory, the data in it will disappear after shutdown, so the system security can be strengthened to some extent. Step 1: Download from/. Tip: The key meanings in the Ramdisk.reg file are: Parameters: Set Ramkisk's drive letter as R and its size as 30.9 MB Session Manager \ Environment: Set the system's TEMP and TMP environment variables as virtual drive R. HEKY _ CURRENT _ USER \ Environment net: set the TEMP and TMP environment variables of the current user as the virtual drive R and two HKCU Shell folders: set the temporary Internet files of the current user as the virtual drive r. HKY\. Default key: set the TEMP, TMP and Internet temporary files of the default user to the virtual drive R.