What is the use of this?
- The windows temporary folder is usually full of needless files that keep piling up wasting you disk space. This program can keep all of them in RAM and discard them when no longer needed.
- By assigning as specific folder as a RAM folder you get file access that is as fast as your RAM access which can greatly speedup certain programs including games. Because it has much smaller overhead, this program is even much faster than the fastest RAM disk programs. Tests show it is between 2x (sequential access) and 20x (random access) faster than tradition RAM Disks!
- Excess disk writes on a SSD disk can wear out the disk over time. This program can help you extend the life time of a SSD disk by avoiding disk writes.
- Some programs use your disk as external memory even if you have enough RAM available. Examples are audio/video editors and many other programs that use a lot of memory. This program will instead use your RAM and avoids needless disk access while at the same time speeding up these programs because RAM is much faster than even the fastest SSD.
- This program can even use the VRAM of your dedicated graphics card to store files making sure you use all the fast storage memory that is available in your system.

The Pro version has a special option to enable smart write caching on a folder. This means that files in those folders will be written to the disk once the program has finished with them. This is useful when you want to accelerate heavy file IO and avoid needless disk access. Windows read cache is already very good, but the native Windows write cache is very conservative, always trying to write data to files as soon as possible. Windows does this to make sure your files are always up to date and you will not likely lose any data in case of a crash. There are many disk caching programs that enable write caching which greatly reduces the number of writes to your disk meaning that your SSD is not wearing out that quickly and greatly speeding up your programs. But these programs have one danger: If a program or even Windows crashes, you lose the data in the cache and even disk corruption can occur. GiMeSpace RAM folder has a smarter way to do write caching: It never caches disk management writes or any system/kernel access. It only caches the files of your user programs. It caches the content of files until a program is completely done with it and then writes the whole file in one go to the disk. This way the chance that a file is corrupted is even lower then when you use the native Windows write caching because it ensures only the latest finalized version of the file is written to disk and not all the intermediary stages like what Windows is doing.
Version 2.2.x is now even faster than previous versions!

Home Page - https://gimespace.com/products/ram-folder.html