Free AVI/MPEG/WMA/MP4/FLV Video Joiner
is really the best of breed in its kind, that is, in combining and merging together different video files. It supports AVI, MPEG, MP4, FLV and WMV; it allows you to combine your videos with ease, whether you are an expert or a novice. At the preparation phase, you can precisely select the quality of the video output to match your taste. With it, basically, all you need to do is place your videos on the list, arrange their order if necessary and off you go! Free AVI/MPEG/WMA/MP4/FLV Video Joiner
also has a batch mode, which really saves you a lot of time. As if these are not enough, it offers a built-in list of presets of video resolutions and an assistant mode that helps you get started as quickly as possible.