+++ Day, celebrating 40 Years of the Hayes Escape Sequence! Today we honor one of the most iconic pieces of dial-up history: the "+++" escape sequence. The clever trick that let BBS sysops and modem hax0rs jump from data mode back to command mode without hanging up. Originally patented 40 years ago under US 4,549,302 [
https://tinyurl.com/US4549302A] by Hayes Microcomputer Products and inventor Dale Heatherington, this innovation changed online communication forever.
https://tinyurl.com/modemday