I think the phrase 'computer-literate' is an evil phrase. You don't have to be 'automobile-literate' to get along in this world. You don't have to be 'telephone-literate.' Why should you have to be 'computer-literate'?
There's a phrase in Shakespeare: he refers to it as the 'hidden imposthume', and this idea of a hidden swelling is seminal to cancer. But even in more contemporary writing it's called 'the big C'.