<a href="https://itunes.apple.com/us/app/brightness-slider/id456624497?mt=12" rel="nofollow">https://itunes.apple.com/us/app/brightness-slider/id45662449...</a><p>Brightness Slider. It's not perfect but it lets me adjust my monitor brightness.<p>Ironically a cheap Chromebox could do it for the same monitor using brightness buttons on the keyboard just as my MBP does with its screen.
ClipCache for Windows from <a href="http://www.xrayz.co.uk/" rel="nofollow">http://www.xrayz.co.uk/</a><p>I have used this for so long it would make using a clipboard with only one page very difficult.