1toX - Version 2.63 1toX is a handy file splitter/zipper/emailer.Select files, folders from the Explorer or the interface.Any file(s) size, zip files before splitting, adds a crc checksum, scans for free space, protects with a password, produces batch, exe (8 kb overhead), formats disks, supports drag & drop, upload with FTP, can rebuild pieces made by another softwares...Predefined sizes from notepad format (64000 bytes) to 2 Gb Jaz, new formats can be added on the fly.