From www.imtoo.com:

ImTOO Video Joiner is a powerful video joiner software which can add multiple video formats to join and combine them to one file. Compared with other Video Joiners, it supports so comprehensive video formats includingVCD, AVI, MPEG, MP4, WMV, 3GP, H.264/MPEG-4 AVC, H.264/PSP AVC, MOV, ASF etc.

The AVI MPEG Joiner supports previewing the original video file, setting the Video Size, Frame Rate to get the perfect impression, and setting the Resize method. In addition, the intuitive interface makes ImTOO Video Joiner- the perfect video joining tool for both new and experienced users.

Features:

1. ImTOO Video Joiner fully supports Intel® Pentium D Dual-Core Processor and AMD Athlon™ 64 X 2 Dual-Core Processor;
2. It supports preview. You could preview the original files and the output files;
3. With ImTOO Video Joiner, you can add many kinds of video formats at one time, and the output file must be one of the input formats;
4. It allows you to set the Video Size, Frame Rate to get the perfect impression;
5. AfterDone action is provided. You could designate the status after all your tasks are finished: do nothing, shut download automatically, keep dormancy status, stand by, and end this program;
6. It supports different kinds of skins. You could choose your favorite skin to ensure your satisfaction;
7. It supports multi-language.