A new (?) CAD application will soon be launched. Really free? 2D-only? Windows-only? I assume the answers would be: yes (but with limitations), yes (with limitations), yes. Check out http://www.acadnow.com . If LT is up to compete against AutoCAD LT ($1200 is not cheap, I believe), than it might be interesting. You can submit your mail address and some info to receive notification mail.