This is a fairly new packer, at least I never heard about it until a few months back when version 2.3 was released. It supports both 32/64 bit Windows OS and can compress the usual formats; .exe, .dll, .ocx, .scr as well as support for C# .NET compiled files. Its compression ratio is superior to ASPack, UPX and PeCompact (at least all the files I tried it on) so it is definitely worth a look at if you haven’t done so already. Compressed files are supposed to work under Win98 but the files I packed and tested did not work however, you may have a different experience. It hasn’t been designed as a protector so you won’t have any difficulty unpacking this.