When on Windows I use the conTEXT editor for basic text editing and for small programming tasks (when loading a full IDE would be a tad excessive!). The conTEXT editor website lists syntax highlighters for all sorts of programming languages. However, when experimenting with the Go programming language today, I discovered there was no conTEXT highlighter for Go. So, I wrote my own.
This is based upon the Go programming language specification as of the 2011-02-15 release.
To install the highlighter, drop the Go.chl file into the Highlighters directory. By default this is: