myManuals 3.3 from MOApps simplifies the creation of instruction manuals, in HTML, PDF, XML, .doc, RTF or webarchive formats. Features include one-click creation of tables of contents, easy annotations to illustrations, search features, text styles, custom meta tags, custom HTML, autosave, templates, and more.
(Macintouch) | Cost: US$24.95 | Requires: MacOS X 10.5+ | For further info...

SlideShare allows you to share a Powerpoint presentation with someone who doesn't have the program, or who would rather not have such a large file emailed to them. Once uploaded (which doesn't require opening an account), you send your recipients a web address, where visitors can flip through the slides in a scaled-down view, or in full screen mode as they would in PowerPoint. Alternatively, you can embed the presentation within your own website.
For new presentations, or the ability to edit online, consider Google Docs Presentation module.
(Macworld) | Cost: | Requires: Powerpoint or compatible software | For further info...

Following Stanford University's lead, Yale University too has now begun offering select courses as free downloads from iTunes U, in areas such as Engineering and Technology, Humanities, Science, Arts and Architecture, Business & Management, etc.
(Source: iLounge) | Cost: Free | For further info...

Billed as a unique tool for managing both projects and workgroups, Teamwork 4.1 is a very full-featured web-based team work manager, written in Java, with tools for project management, agendas and meetings, work logging, collaboration, and other functions. Project management data may be exported to MS Project. The latest version includes integration with Twitter and Google Calendar, a revamped interface, a business process extension, smart search functions, dynamic web parts that allow in-place and multi-line editing, and more.
A helpful, if Swiss-accented explanatory video online (“manADGEment” = management, “assee-knees” = assignees) gives a good picture of its features and advantages.
(Source: Macintouch) | Cost: €90 per user; €790 for 10-user pack. | Requires: Java 5 & Mac OS X 10.4+, Windows, or Linux | For further info... /

iPresent It from ZappTek converts PowerPoint, PDF, and Keynote presentations into slideshows that can be synced to the iPhone, iPod Touch, and iPod Photo and later models. The latest release (v.2.4) adds support for Keynote '09.
(Source: Macintouch) | Cost: US$17.95 | Requires: Mac OS X 10.3+, Windows | For further info...