It isn't that I don't know how to spell, it's the typoes that gte me everytime.
In case I need to bring out the nuclear option, I have to hand 4 English dictionaries (including the Shorter OED), 2 Welsh dictionaries, 3 English thesauri and a couple of style manuals. I can't justify the cost of the full OED, however much I lust after it.
Notepad has no native spell checking facilities, and in any case I prefer to simplify things as much as possible, so compose short notes, cause of death etc. 'in place' (either in FH or AS). tinySpell works well in my set-up (I disable it in all apps except FH and AS and Notepad at present, so it doesn't interfere with any native spell checkers in my browser or Office suite). It doesn't rely on an on-line dictionary, and you can download additional languages (I have British English and Welsh). It's also useful because I combine address and place in one field, so the auto-complete function doesn't reduce data entry errors as much as if I used address and place separately.
Plus, I have too many 'editors ' already -- Notepad (which I use as a simple scratch-pad for stuff I don't need to keep separately -- like working out a formatted citation); Scrivener for writing documents, like novels/short stories or a long proof statement (I'll save the proof statement as a PDF and attach it to the relevant fact); UltraEdit for programming; Scapple and OneNote for different types of note taking; and Word for anything else. I really don't want to add another simple text editor.
Of course, others may have different solutions, so this might be a good place to discuss them.