Larry Dighera writes:

Kyler Laird has a web site that contains hi-res scans of sectional
charts and the software to stitch them together. You can do a Google
Groups search, or perhaps he'll respond to this message thread.

Here's what I've got.
https://aviationtoolbox.org/Members/...s/map_explorer
For printing...well, you'd want to do some "special stuff".

Note that my DVD sectionals subscription lapsed. I'm working with
another subscriber to share data.

--kyler