"NoMachine recently released version 3.0 of its remote desktop
product line. NX 3.0 has some interesting advantages over similar
products--but also some pitfalls for inexperienced users.
"You can download several varieties of NX software from
nomachine.com. Lacking prior experience with NX, I initially found
the product matrix confusing: there are free downloads for NX Free
Edition, NX Server, NX Node, NX Client, NX Server Manager, NX Web
Companion, and NX Builder. The FAQ linked to at the top of the page
was unhelpful, and the product pages described how great all of the
products were without addressing how to get started..."