Software for application development for personal and handheld computers; software related to portable digitial electronic devices, handheld digital electronic devices, digital audio players, digital music players, digital video players, and MP3 players, namely, software for processing digital music and video files in the foregoing items; computer software that may be downloaded from a global computer network for use in uploading videos to a website, computer software for use in the safeguarding of digital files, including audio, video, text, binary, still images, graphics and multimedia files, computer software for the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files, computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; database management software for maintaining on-line videos and associated metadata; database synchronization software; computer programs for accessing, browsing, and searching online databases; collaborative filter software for ranking on-line videos; dynamic and non-dynamic ad insertion software for use in placing advertisements in prerecorded videos; digital rights management software; revenue sharing software and algorithms thereto for use in tracking and viewing advertisements