Dorsett Atari Mathematics (Money Problems) ; Copyright (C) 1983 Dorsett Educational Systems, Inc.#
Source from archive.org#
This is an archive of the "Mathematics (Money Problems)" educational program published by Dorsett Educational Systems, Inc. in 1983. This was originally packaged as a set of 8 cassette tapes for use with Atari 400 and 800 computers and the Educational System Master Cartridge.
The "raw recordings" directory contains the unaltered recordings from cassette, one file per tape, with both sides of each tape in the same file. You probably don't want to use this folder.
The main files (mr1 through mr16) are likely the versions you want to use with your Atari or emulator. These have been split into 16 files (one per tape side). The audio levels have had their volume normalized, as well as any pops and clicks removed, and subsequently repaired on the data tracks. Each tape has been verified to work on the Altirra emulator.
Finally, photos of the cassette tapes are included.
The work of digitization and audio cleanup was done by Kevin Savetz and Thomas Cherryhomes in June 2015.
Album: Mathematics (Money Problems)
Year: 1979 or 1983
Original Format: Atari Educational System (Dorsett Talk & Teach)
Digital Format: Microsoft WAV, 2 channel, 16-bit 44100Hz sample rate
Digitized by: Kevin Savetz/Thomas Cherryhomes
Tracks:
Mr1 Basic Arithmetic Problems
Mr2 Computations with Currency
Mr3 Fraction and Percent Problems
Mr4 Fractional Percent, Interest
Mr5 Percent and Business Problems
Mr6 Currency and Fractions
Mr7 Fractions, Decimals, and Percents
Mr8 Fractions, Business, Arithmetic
Mr9 Discount, Percent, Fractions
Mr10 Percent, Interest, Area
Mr11 Fractions, Time Units, Rates of Speeds
Mr12 Business an General Problems
Mr13 Operations and Money Problems
Mr14 Business and General Problems
Mr15 Interest, Possession, Percent
Mr16 Money and Fractions
Tracks (size in sum: 1.34 GB):
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