Desktop Sharing: Nothing Fancy But Effective

Glance does one thing well – let’s other people share your desktop. Used primarily as a sales tool for hosting instant web demos and
presentations, Glance provides a quick web demo service.
Anyone online can show what’s on their PC screen (software applications,
presentations, documents, designs, pictures) to anyone else online, and up
to 15 others can view the host’s screen. Glance includes Guests Connect for
Free flat-rate pricing and the ability to connect instantly to nearly any
PC, Mac or Linux computer without downloading software.