Been a simplewall user for 6 years.. Now I've been using FortFirewall as a replacement. It's simple, runs with a system driver and is frequently updated.
I like that I can just drag & drop or paste any image into Yandex Translate website and it translates anything, also it has a better language detection than google translate, so you don't have to waste time to look the language you want to translate from. So far I haven't found any alternative, other than Bing translate desktop app...
Yandex reverse image search is very good. I use it more than tineye, bing, or goog. It either gives you the exact matches if it can find them, or else it can infer what is desired and show many similar matches.