Why should one want to lớn split và recombine files? For instance, think of a file of 50 Mb, & try khổng lồ send it khổng lồ a friend, post it in a newsgroup or upload it khổng lồ a trang web or FTP server. It is usually easier to send/receive, upload/download smaller parts than handle the entire tệp tin in one go. The other reason is you can easily hide important files by splitting them into 2 files và save them in 2 different hard disks, making it impossible to lớn be stolen.