The timing’s a little odd—the week after an Apple keynote, and before the launch of the already-announced Mavericks operating system—but, hey, new iMacs are new iMacs. The late 2013 edition ($1,299-$1,999) of Apple’s all-in-one desktop has seen some internal spec bumps over last winter’s more significant body upgrade. Announced via a press release this morning, the updated computers will be available starting on Thursday,…
