T-S Horizons n3

Date: January/February 1984

Issue: 3

Articles

Title	Description	Computers
Dear Reader	Discusses new authors and articles in the issue.
Moreland's Memo	Difficulties and challenges of being a Timex dealer.
Reader Input	Method of copying data to a second array when more storage space is needed. Technique is limited by memory; discusses how to collapse the original array.	Timex/Sinclair 1000
Checking Out Library Computer Lending	Libraries in the U.S. and Canada are lending Timex/Sinclair computers and accessories to patrons.	Timex/Sinclair 1000, Timex/Sinclair 1500
File Protection	Recommendation, along with a short subroutine to support it, for saving programs and data to alternating sides of a cassette as a method of preventing data loss.	Timex/Sinclair 1000
A Simple Loading Aid	Plans for a small device to monitor signal levels when loading programs.	Timex/Sinclair 1000
Runge-Kutta Method for Solving First Order Ordinary Differential Equations	Type-in program to solve these equations.	Timex/Sinclair 1000
Page: 8	Program to instantly display information on the screen by storing screens in an array.	Timex/Sinclair 1000
Animation	Animation using screens stored in arrays.	Timex/Sinclair 1000
ZX PRO/FILE	Review of the database program.	Timex/Sinclair 1000
Memocalc	Review of the program as replacement for VU-CALC.	Timex/Sinclair 1000
Ham Hacker Programs from Hawg Wild Software	Review of programs for amateur radio operators.	Timex/Sinclair 1000
T-S News	Dan Ross resigns from Timex. Book announcements from Wayne Green Books, Softmark Associates. Software and hardware announcements from multiple vendors.	Sinclair ZX81, Timex/Sinclair 1000
Tax Exemption for Timex User Groups	Doug Dewey reports that the Triangle Sinclair User Group has gained non-profit status.

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