HP-15c: Why so popular?

[Nigel (UK)]

(11-05-2023 05:16 PM)Dave Britten Wrote:  Yeah, the TI-66 is WILDLY slow - even its predecessor the 58C is twice as fast! It's got nice features and build quality though.

There is a double-speed mod for the TI-66, described here. It still isn’t fast, but it makes it nicer to use.

Nigel (UK)