We have just made a page with some free software available for download.
SailPack Vision software
The page includes a free analysis program from the Sail Design software leaders BSG Sailpack.
SailPack vision allows you to analyse your sails flying shape from photographs taken whilst sailing. This software will tell you what your draft position, twist and max sail depth is for that particular rig tune and wind condition. A very useful program indeed to learn about sail control.
Please take a look here and feel free to download the software and make use of it.
