I need some software that will allow securely file exchange. Preferable for free =) But it's not principally. For example TrueCrypt is very hard for my task. I would like to encrypt (for example) my file (fast) and send to adddress who can decrypt file (fast too) by this program. Who knows about such soft?
There are a lot such tools. If you don't want TrueCrypt, try for example
AxCrypt by Axantum. It's free, but provide only AES-128 (not too hard), this tools may be suitable for you because it provides portable version, what is more encrypting and decrypting tools are two different programms (AxCrypt2Go and AxDecrypt respectively). Accessible by AxCrypt
Another one is SafeBox. Light tool, support asymmetric and symmetric enctryption. Has clear inteface and detailed instructions on site. This tool has more strong encryption algorythm. Files can be shared via any channel that supports text or wrapped up in a container. Accessible by SafeBox