File Joiner is a very simple and easy to use application that will combine split files back into one file. Files with extension .001 (001, 002, ... 00n) are parts of a bigger file that was split so they could be sent over newsgroup, file hosting or some other service which limits maximum size of files that can be uploaded. File Joiner is developed in C++ as 32bit and 64bit version.
What's new in this version:
Version 2.2.5 fixed "append to first file in list" would fail when first file was larger than 4GB.