DirectMemory is an off-heap cache implementation (a la BigMemory) to enable in-memory serialization of a large number of Java objects without affecting JVM garbage collection performance. Although serialization makes things slower, put/get operations are well in the sub-millisecond range, which is pretty acceptable in every usage scenario. DirectMemory implements cache eviction based on a simple LRU (Less Recently Used) algorithm and on item expiration.
QuickFind is a cross-platform Java application for searching files in your computer. Its sole purpose is to save user time by searching the desired file almost instantly. It is designed to support all of the major computer platforms. The user can schedule caching or manually cache at any time on selected directories. Once the caching is done, all you have to do is input the name of the file you want to find.