ASPファイルの事よくわかりません。ASPの動画をPSPで見れるようにしたいのですがフリーソフトで変換できるやつないですか？教えてください。

Elecard Mobile Converter 1.0

A software application designed to encode any media files, convert Mpeg4 SP ASP AVC H.264 AAC into MP4 file format used in PSP smart phones, communicators and mobile devices. Convert video from DV camcoder or hard disk media files to AVC H.264/AAC or MPEG4 SP ASP/AAC encapsulated in MP4 file format. Download Details:
Version: 1.0
File Size: 2.67 MB
License: Shareware
Price: US$ 49.95
Order: Buy Now
Download: Download Now
Download ID: 16120262
Downloads 481
System: Windows XP/2000/NT/98/Me
Update Date: 09-14-2005

Features
Producing media data in MP4 file format;
Preset Profiles with optimal encoding settings;
Manual adjustment of parameter settings
The encoding parameters can be set manually by choosing the corresponding Profile (collection of presets).
Besides preset Profiles such as MPEG-4/AAC -> MP4 and Sony PSP compatible (MP4), you can set your own profile.
Specificaitons :
Output formats:
Video MPEG4 SP-ASP (ISO/IEC 14496-2)
Video AVC/H.264 (ISO/IEC 14496-10)
Audio AAC (ISO/IEC 14496-3)
Multiplexed formats:
MP4 (ISO/IEC 14496-14), ISMA compatible
Sony PSP compatible (MP4)