SwiftSearch is a lightweight program whose purpose is to help you quickly find the files you need on your Windows machine without ever requiring you to index your drives. Most search utilities that achieve similar speeds do so by indexing drives while the computer is idle, but because idleness detection is so difficult to get right, in practice they end up slowing down the whole system just to speed up search. SwiftSearch works differently: given administrator privileges, it completely bypasses the file system (only NTFS supported) and reads the file table directly every time, which speeds up search by many orders of magnitude. Typically searches yield full results in ~10 seconds or less, a significant speedup for many users. As a bonus, this program also supports path-based search (for example, you can search for "*Program*\Windows*"), regular expressions (just start the search name with '>' character), and full directory sizes. Its goal is to be simple, swift, and intuitive to use.
Searching is quick enough. I like the clean and simple interface. Pretty much what I am looking for, but..... If after a search I leave it in the background for a few minutes it eventually crashes. In fact, it bogs my system horribly to where I can barely use my computer. Running on Win 7 32 bit. 3 Stars due to the crash, would be 5 stars though if the bug is found.
Compared your software with Ultrasearch & Everything. Everything seems to be faster but its using USN Journal system which I assume is some sort of indexing and uses very little amount of memory. Ultrasearch search MFT like SwiftSearch but is slower, results from searching a particular file ends up with UltraSearch using over 500MB memory while SwiftSearch using over 800MB memory. I think if the memory usage can be reduced it would definitely better than UltraSearch.