The folks who produce Heredis are offering a big discount for a few days. The “Flash Sale” is for the Windows version of this excellent genealogy software. The offer ends on Sunday, June 15, 2014. I am not sure which time zone is involved in the offer so I would suggest not waiting until Sunday evening to order it.
The latest version of Heredis for Windows is available for US $23.99 instead of the normal price US $39.99, a 40% discount. The flash offer is available only at: http://www.heredis-genealogie.com/newsletter/flash-offer-40pcus.html.