Here is some about project... Oops! is a proxy server; the main aims of its development being stable operation, service speed, main protocols support, modularity, ease at use. What is one more server for when there is already Squid? I personally was not satisfied with Squid on some points, that is was why I wished to get rid of it. And that was done. Basic differences from Squid: Each request is served by a separate thread, which allows to use all available processors on multiprocessor machine. Cashed documents are stored in one or several big files. This makes it possible to remove from the operational system a load on operation with directories and to speed up access to the documents, and to use raw-devices as a storage of cashed objects either. The program modular structure provides extension of its function without any change of the source code. The special attention was paid to the point of providing a stable, continuous, unbreakable work, easy and simple configuration /reconfiguration. Thus, for example, the reconfiguration on the fly doesn't result in a breakaway of already established connections.