Review on Agisoft PhotoScan by Mark Howard

I can easily scan large landscapes with this program at once, it has an easy to use interface allowing users without any training or computer expertise in GIS techniques quickly get results after scanning their landscape/building using just couple clicks only! The fact you don't need additional hardware makes even easier its usage for non tech people like me who doesn' want extra cost adding other equipment (like laser scanner).

It's not perfect yet as some features are missing but definitely worth trying since they keep improving all time so better be patient during development phase when upgrading version might bring new issues etc.