Spellcheckers are useful, even essential. But don't rely on them exclusively.
Read Moreproof-reading
Do writers need to be able to spell?
According to newspaper reports, the educational academic Sugatra Mitra, lessons in spelling 'have no place in 21st century schools'. His view is that the technology will sort it out for you.
I suppose he is thinking of things like predictive text, because he says:
10 attributes of professional writers -- #6: Proofread properly
Last year a teenager sent me an article with a covering email saying:
Sorry, I didn’t have time to proofread it properly. Sure you can sort it out!
13 Things You Didn’t Know About Word: Comparing Documents
It’s enough to make a grown man cry. You receive a second version of a document from a colleague, with no indication in the covering email about what’s changed. So what do you do? Print out both documents and pore over them till you’re cross-eyed?
No need: