1)   File Append and Split Tool 1.0.0
Split and append files of all types and sizes; up to 16 million terabytes. Splits large files so they can be copied onto CDs, DVDs, etc. or sent via email. Choose output file size, media, or number of pieces. A simple concept executed to perfection.
file splitter, file splitting, file split, file append, file join, file chunk, file chunker, file merge, file slice, disk spanning,

 2)   File Splitz! 1.0.0
File Splitz! is a utility type Windows program that will split any file into pieces of any size and later combine the pieces to form the original file. Split large files (of any size or type), then easily rejoin with the use of this software.
File Splitter, Split, Join, File Join, Joiner, Splitter, File Management,