TSJoiner

TSJoiner is a very simple-to-use application whose only goal is to merge files which have been previously split by other specialized software. It offers support for HDTV Transport Stream files, namely TS and TP format.
This is a portable piece of software, so installing TSJoiner is not necessary. It means that you can save the executable file anywhere on the hard disk and run it on the fly.
There is also the possibility of saving the utility to a USB flash disk, in order to run it on any workstation with minimum effort.
It's important to keep in mind that the Windows Registry section does not get entry updates, and files do not remain on the hard disk after program removal.
The interface of the tool is made from a standard window with a plain and uncomplicated layout, where you can import files using the file browser only, since the drag-and-drop function is not supported. You can merge as many items as you want into a single piece.
Unfortunately, TSJoiner doesn't comprise any other options, but it shows all log activity in the primary window, along with a progress bar for the current task.
The tool does not put a strain on the computer's overall performance, as it uses a pretty low quantity of CPU and RAM. No error dialogs have been shown in our tests, and the program did not hang or crash. Although TSJoiner comes packed with limited features, we must take into account that it has not been updated for a long time.