We work with Sail Maker software that was developed in the 90s in New Zealand. Many racing yachts have won thanks Sailmaker to the present day global races. This program has been used successfully in The Whitbread Round World Race where the sails for the Tokyo and New Zealand Endeavour were developed with this program. The New Zealand Endeavour was 1st in her class and the Tokyo lost in the last stage of the race her mast otherwise it would have won. By continuously updating our programs we also contributed to the success of our sailmaker. At present, our program is updated for the latest Apple computers.