Steve Mynott #1 Posted April 29, 2017 Back in the day I would quite often use a patched OS/A+ with 1050/US Doubler. I think it did sector shew so was much faster than the stock one and may have even supported full Double Density. Does anyone remember this version or know of an ATR? Quote Share this post Link to post Share on other sites
luckybuck #2 Posted May 11, 2017 https://atariwiki.org/wiki/Wiki.jsp?page=Articles#section-Articles-DOSVersions Quote Share this post Link to post Share on other sites