Humble Bundle offers downloads of its Humble Bundle Professional Photography Software Bundle for Windows for whatever you want to pay. If you opt to pay the bare minimum of $1, you'll get Corel PhotoMirage and Skylum PhotoLemur 2. That's $69 less than you'd pay for PhotoMirage alone elsewhere.
But wait! If you pay the average (currently $14.55 or more), you also get Corel PaintShop Pro and Nevercenter CameraBag Pro. Or pay $25 or more and you'll also get FxHome Imerge Pro, ACD ACDSee Photo Studio Ultimate 2018, and Skylum Aurora HDR 2018. Deal ends January 9.
Note: Many of these titles are also compatible with Mac.
Beware these cash-guzzling missteps when you stop at any gas station.