Photo-i are reporting that Epson have made their Gray Balancer software available for purchase for £39.99. This software allows you to precisely calibrate the Stylus Pro 4000, 2100 and 2200 printer for black and white output. Epson 2200 owners will be interested because Epson don’t ship the Gray Balancer with that printer in the USA, whereas here in the UK it is shipped with the 2100 (the 2100 and 2200 are the same printer).

Website: Photo-i - Epson Gray Balancer