Haihaisoft Universal Player is similar to all the multimedia players you are used to using like Windows Media Player, Real Player, Adobe Flash Player, Apple QuickTime Player. Thus its use should not be difficult. This multimedia player integrates perfectly into Internet Explorer, it allows you to paly back all web multimedia contents. Haihaisoft Universal Player supports the following files: WMV (Windows Media Video), WMA(WINDOWS MEDIA AUDIO) (Windows Audio Media), ASF, WMS, DVD, VCD, SVCD, MOV, RM, RMVB, AVI, MPEG, WMV, 3GP, FLV, SWF, MP3, AMR, M4A, ACC, MIDI, GIF and JPEG. Haihaisoft Universal Player is a freeware and compatible with all Windows versions.