Vopt is a disk defragmenter that includes batch and scheduled defragmentation options to keep your disk performance at an optimal level and can show information and statistics for file usage, fragmentation, and more all combined in a visually rich yet compact environment.
It offers advanced features to override NTFS packing style, exclusion of large files and specific paths, as well as strategic placement of file to improve defragmentation speed. Vopt also provides options to optimize swap file and other system settings and wipe free space, includes additional tools to find large files, delete junk files, clean your browser cache, cookies and more.

Xilisoft Video Converter Ultimate is powerful, versatile video conversion software which convert video file between all popular video formats such as convert AVI to MPEG, WMV to AVI, WMV to MPEG, H.264 video, etc. No other program like Xilisoft Video Converter supports so comprehensive video formats including DVD, VCD, SVCD, AVI, MPEG, MP4, WMV, 3GP, H.264/MPEG-4 AVC, H.264/PSP AVC Video, MOV, RM, ASF, FLV, SWF, etc. In addition, The Video Converter provides an easy way to convert video file to popular audio file, like MP2, MP3, AC3, RA, M4A, OGG, AAC etc. The Video Converter also supports APE, CUE decoding and audio CD ripping.