Seeking CHICAGO (or alike) font.

[Stephen]

Hello, everyone. I hope this isn't too off topic, and if it is I
apologise in advance, so please don't flame me...

I'm a former Mac user. I would like access to something that resembles
the "Chicago" font which in former times - I don't know about now - was
used on the Mac menu bar and system menus. Does anyone know if a font
like this is available anywhere on the Internet in Type 1 or TrueType
form?

Thank you!