Amar Sagoo Software - Developer of People Book, Font Manager, and Prefling. Also offers developer tools and icons.

App4Mac - Developer of applications and drivers for Mac OS X.

Big, Fat, Stinking Software - Various Mac software products provided as donationware.

Blacksmith - Presentation-quality charting and graphing application. Includes downloads, sales, and news.

CE Software - Makers of QuicKeys (macro automation tool) , Trans Lucy (DVD player with unusual features), QuickConference (conferencing tool) and InOut Tracker (people tracker).

Classic Mac Addict - A source for old Mac software, including games, productivity applications, abandonware, systems and utilities, as well as information, help, speed charts, profiles, and specifications.

CNet Mac OS Forum - Macintosh technical support forum.

CNET.com - Mac Downloads - Downloads shareware, freeware and demo software for Apple computers categorized into categories, plus software reviews.

Detto Technologies Inc. - Offers technology to enable migration of data and customized personal settings from a PC to a Macintosh computer (and vice versa). Includes a list of partners and products offered.

Dragon Systems Software Ltd. - A European software house specializing in the design, development and distribution of Macintosh software.

Econ Technologies - Offers photography, print, and data management software.

GEDitCOM - Customizable genealogy application for editing and viewing GEDCOM genealogy files.

Intelli Innovations - Develops innovative productivity applications for businesses. Includes bar code and package tracker software.

iUNI Technologies Corp. - Mac OS X software developer focusing on business applications. Also provides web-based software.

Lafty Software - Developers and authors of Macintosh programs, with software descriptions, screenshots, FAQs, downloads, and contact details.

Mac Aggregate Tracker (MAT) - Lists new software released for Mac OS X, collected from a number of tracker/update sites.

Mac OS 8 and 9: Compatibility with Macintosh Computers - Table that covers which versions of Mac OS 8 and Mac OS 9 will run on which Macintosh computers.

MacMisto - Provides screenshots of Macintosh software and user comments.

MyMac2U.com - Includes three sites - MyMac2U for internet services and design, Mac Trading Post for Mac-related classifieds, and Mac E-Zine for Mac news.

The Omni Group - Creators of Mac applications OmniGraffle, OmniPlan, OmniOutliner, OmniWeb, OmniDiskSweeper, and OmniDazzle.

OpenOSX - Sells ready-to-use open-source software, offering a suite of packed distributions for Mac OS X, backed with support. Downloadable or via CD.

Panic Software - Macintosh software developer.

PluginsWorld - Directory of plugins for Adobe Acrobat, Illustrator, InDesign and Photoshop, as well as iTunes, iMovie and FinalCut.

Realmac Software - Developer. Programs include AudioX, VoiceBox, ButtonBuilder and RapidWeaver.

Seriot, Nicolas - Talks about Mac OS X, software and projects.

Silver Software - Offers a variety of applications, including games, contextual menu plugins, and personal productivity suites.

Softraid LLC - Specializing in Mac OS software development including resources for softraid, fireraid, SCSI and fibre channel.