The Western Horizon Technologies FTP server is maintained by Don O'Neil and, through the efforts of many but most notably Charles Good, has become the premiere archive of TI-99 and related material. From the server, you are able to download manuals, data sheets, articles, magazines, books, software, and much more. Most of the documentation consists of scans of the original material, and is in the PaperPort '.MAX' format. Similar to the Adobe Acrobat Docutment format, the '.MAX' format allows you to view the document as well as print it. In order to do so, you will first need to download and install the free PaperPort v5.0 Viewer from Visioneer.