Adrian Ryan

First Name:Adrian
Last Name:Ryan
Last Change:2011-07-24
Number of Files:3 (538th most prolific)
Number of Downloads:6,208 (1,554th most downloaded)

MUSICALC 1.0   (details) 49/50 ENG   5KB/3KB
ScreenshotCalculates the time of a piece of music given the tempo, number of bars and time signature. It can also calculate any of these parameters given the others, with the exception of the time signature.
By Adrian Ryan. 2006/08/28

QRA Locator 1.7   (details) 49/50 48 ENG   165KB/5KB
QRA Locator is a program to calculate a 6-character Maidenhead or QRA locator from a latitude and longitude. It is mainly used by radio amateurs, as this compact form is more suitable for transmission than the usual latitude/longitude, and is thus less liable to error. The archive contains a detailed explanation of the Maidenhead Locator System, as well as a worked example, and comprehensively commented source code, as well as the binary files for the HP48 and the HP49/50 calculators. It is writen in User RPL.
By Adrian Ryan. 2011/07/24

WDAY 2.8   (details) 49/50 ENG   13KB/8KB
ScreenshotWDAY is a universal calendar program written in User RPL. It provides a number of useful function I have not seen on other calendar/time programs, and has a fully commented source file. It can display the calendar of the month, day of week from date, number of days between two dates, Julian Day from date and date from Julian Day, differential date, and the Friday the 13th for any year.
By Adrian Ryan. 2006/08/28

Part of the HP Calculator Archive,
Copyright 1997-2021 Eric Rechlin.