External Links

C++

ISO Standardhttps://isocpp.org/std/the-standard
C++ reference http://www.cplusplus.com/reference/
C++ referencehttp://en.cppreference.com/w/
Core guidelineshttps://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md
Optimisations – http://www.agner.org/
Compiler explorerhttps://godbolt.org

Business

FIX dictionaryhttp://www.onixs.biz/fix-dictionary/4.2/index.html
Monty Hallhttp://www.mathwarehouse.com/monty-hall-simulation-online/

NAS

DNS AdBlocker https://synologytweaks.wordpress.com/2015/08/23/use-synology-as-an-ad-blocker/
DDNS to DNShttp://www.ianatkinson.net/computing/ddns.htm
lets encrypthttps://letsencrypt.org/
Optwarehttp://www.nslu2-linux.org/wiki/pmwiki.php?pagename=Optware/HomePage
Categorise websitehttp://sitereview.bluecoat.com/sitereview.jsp
Domain price comparison toolhttps://www.domcomp.com
Forward domain level emailhttp://improvmx.com
SMTP postfixhttps://forum.synology.com/enu/viewtopic.php?t=128179