Send files of any kind. Even send complete folders or drives. Send files of any size. Files are sent straight to others' PCs. You can send huge files quickly, without clogging mail servers.
Files arrive intact.
Files never get encoded and decoded like they do with e-mail. They come through in their original form. Files always get there. Files go to the other PC instantly, never resting on mail or FTP servers. If the other PC is off or not online, files remain on your PC and are sent the instant the other PC is available.