Xilisoft Video Cutter assists you to easily output your favorite segments from a video, and cut out the ones you don't need. It allows you to accurately set the beginning and ending points. The preview function includes both original videos preview and output clips preview. This video cutting software supports almost all popular video formats such as VCD, AVI, MPEG, MP4, WMV, 3GP, H.264/MPEG-4 AVC, H.264/PSP AVC, MOV and ASF etc. To ensure fast processing speed, Xilisoft Video Cutter fully supports Intel Pentium D Dual-Core Processor and AMD Athlon 64 X 2 Dual-Core Processor. The software also offers background running mode which will lower the priority of video cutting to a**** the delay on your other tasks.