Multivalent Browser is a utility that natively views scanned paper, PDF, HTML, UNIX manual pages, and TeX DVI. The browser supports in situ annotations such as hyperlinks, highlights, notes, and executable copy editor markup on any of these formats. It boasts advanced features such as lenses and robust locations. For developers, Multivalent has an API for extensions, and the document viewers can be embedded in Java Swing-based applications.
The Linux MIDI HOWTO describes the hardware, software, and procedures needed to play and sequence using MIDI under Linux. It covers configuring your MIDI interface, playing MIDI files, sequencing, controlling external MIDI equipment, MIDI-controlled software-based sound synthesis, and example MIDI code.
The Postfix-Cyrus-Web-cyradm-HOWTO document guides you through the installation of the Postfix mail transportation agent (MTA) and the Cyrus IMAP server. The goal is a fully functional high-performance mail system with user administration via Web-cyradm, a Web interface. Data like virtual users, aliases, etc., are stored in a MySQL database.
The Linux ATA RAID HOWTO explains how to set up RAID 1 (disk mirroring) and then install Red Hat Linux on the mirror device. Promise Technology was one of the first companies to come up with quasi-hardware RAID for inexpensive IDE hard disks. This document covers using the Promise proprietary RAID driver as well as the Linux native ATA RAID.