How Effective Is IBM's USB Drive Ban, Really?

Banking security on a USB stick - CNET

Why Are USB Flash Drives So Dangerous? - Ophtek

USB flash drive - Wikipedia

Killer USB stick that destroys your computer in seconds on sale

Teardown! Inside PC Labs' IBM PC Model 5150

USB Flash Drive — Design Life-Cycle

Should companies ban USB devices?

IBM bans removable storage devices for all employees

IBM bans USB drives – but will it work? – Sophos News