A number of software companies have put some or all of their products on sale in celebration of Black Friday. While a few are set to expire at midnight tonight, most will honor the discount through to Cyber Monday. Among the deals are discounts from Devon Technologies, Nova Media, Ergonis Software, Macphun, CopyTrans, Mirye Software, Tropical Software and Appcuity, the latter of which can be used to find even more holiday bargains.