Boilsoft Video Joiner is a powerful video merger to combine AVI, MPEG, MPG, VOB, RM/RMVB, 3GP, ASF, WMV, WMA, MP4, MP4A, MKV or FLV files, etc. to one "non-stop" larger file. Boilsoft video joiner provides you with Direct Stream mode and Encode mode to merge your videos more efficiently, and supports joining different format videos together at super speed.
Features
Join all kinds of video files into one large file – combine vacation, wedding and family videos into a much more enjoyable movie file
Merge your favorite video files to another format such as 3GP, AVI, DVD, FLV, iPod, MP3, MP4, MPEG, PSP, RM, SVCD, VCD, VOB, WMV
Extract audios from multiple videos and output one.
Offer predefined Video Encoding profile optimized for the best viewing experience
Videos with same format, same properties can be joined together 10 times faster without quality loss
Download: 
Boilsoft.Video.Joiner.9.1.9.rar - 128.4 MB
Boilsoft Video Joiner 9.1.9 Portable