In addition to the fabled Four Horsemen of the Apocalypse depicted in Revelation Chapter 6, and their contemporary implications, Chuck Missler, an internationally recognized Bible authority, also explores some of the prevalent misunderstandings regarding the Ultimate Victor presented in Revelation Chapter 19 and unravels the controversies surrounding the Harpazo (or Rapture) which continues to cause confusion among many believes. These studies are recorded in MP3 format with the accompanying notes in Adobe Acrobat PDF files. To insure your ability to listen to and read these file formats we included: Real Jukebox and Adobe Acrobat Reader 4.03. Minimum system requirements: Windows 95-98 or NT, Pentium class 133 Mhz, 32 megs of RAM, & CD-ROM, Mac OS 7.6.1 or later. Power Macintosh with a 603 processeor at 100 MHz or faster. G3 recommended. A NOTE ABOUT MP3 FORMAT: Please be advised that mp3s are designed to play on home computers or portable mp3 players that utilize the mp3 format. Therefore, if you would like to listen to mp3s on your home computer you will need a media player (such as the Windows Media Player or the Real Audio Player for Windows or the Quicktime 4 player for Mac) that will play mp3s. Furthermore, you will need one of the aforementioned players on your home computer to transfer mp3s to portable players such as the Rio or the IPod. Please Note: Mp3s will not play on traditional CD Players or Walkmans.