List of keyservers and self-extracting files


where can i find list of keyservers please? Keyservers predefined in WinPT Key Manager not working. I can place my public key on any server, where any people can find him. After i send the key on the server, is automatically redistributed on another servers which are parts of this system (i mean, if i must manually load key on every key server separately)?

Second question is about creating self-extracting archives (files). When i use PGP in the past, i remember that was possible create SFX file (with symmetric encryption) for users, which has not installed the main program. Is it possible in GPG4Win (GnuPG) too?

Sorry for my english, thanks,