By "support" do you mean "support of computer operations" like how to do something in OpenOffice? So a student would hit a web page to request help and a support person can then remotely see/controll their desktop? In short, client-less and cross platform is an oxymoron. Each system will require it's own method to share desktop bits. <div class="gmail_quote">On Fri, Feb 10, 2012 at 9:14 AM, Mike Lichtenwalner <<a href="mailto:lichtemi@mtwp.net">lichtemi@mtwp.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi All, We are a K12 district which has been offering a small selection of virtual classes to our high school students for several years. The classes are created/delivered using OSS - Moodle, OpenOffice, etc. We would like to be able to offer our students remote support at home if they need it. Does anyone know of a product that meets the following criteria: - Open source - Cross platform (Windows, Mac, Linux) for the teacher and student - "Client-less" (Ideally, the student would visit a website to initiate the remote support session - NO chance of an adult accessing the student's computer without his/her knowledge.) Any and all suggestions are welcome! Thanks! Mike __________________________________ Mike Lichtenwalner Coordinator of Technical Services Manheim Township School District Lancaster, PA _______________________________________________ K12OSN mailing list <a href="mailto:K12OSN@redhat.com">K12OSN@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/k12osn" target="_blank">https://www.redhat.com/mailman/listinfo/k12osn</a> For more info see <<a href="http://www.k12os.org" target="_blank">http://www.k12os.org</a>> </blockquote></div> -- -- James P. Kinney III As long as the general population is passive, apathetic, diverted to consumerism or hatred of the vulnerable, then the powerful can do as they please, and those who survive will be left to contemplate the outcome. - 2011 Noam Chomsky <a href="http://heretothereideas.blogspot.com/" target="_blank">http://heretothereideas.blogspot.com/</a>