With Kogan discontinuing its AGORA an alternative low cost performance Linux netbook is the DreamBook Lite M81. DreamBook has the Intel Atom N450 1.66G processor and they offer Ubuntu Linux OS Pre-loaded as a free option. Unfortunately you still pay for a Microsoft Windows licence, even if you don't want it, but at least you can Linux installed. The DreamBook is otherwise a fairly ordinary 10.1 inch screen netbook.
Another interesting "option" for the DreamBook is the DreamVision Portable Pocket Projector (PD-S690). This is a LED video projector. It is only 121 X 99 X 47 mm, but is not cheap and the light output from the Aiptek Pocket Cinema V10 LED projector I tried was disappointing. The new unit uses the OSRAM OSTAR LED Module.