Simtel MSDOS Archive CDROM, June 1996.  Walnut Creek CDROM.
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 Calculators, math/finance/etc.
 path: \disc1\calculte 
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c_calc10.zip Complex number calculator (free)
calc_tsr.zip TSR calculator, deg/rad for trig, temps in C/F
calc_v22.zip 'Infinite' precision calculator
cc4_9206.zip Calculus learning tool & graphing calculator
clc177.zip   Command Line Scientific Calculator w/ graphs
cnc.zip      Complex number calculator,real/complex expres.
compflow.zip 1-D compressible flow funcs/invers calculator
convprog.zip Units conversion, U.S./Metric/Imperial SI
easter12.zip Calculates the date of Easter in any year
eval106.zip  EVAL v1.06: Mathematical expression evaluator
expr.zip     Unix-like command line expression evaluator
fft128.zip   Fast Fourier Transform/Spectrum calculator
gear10.zip   Calculate charts/graphs of bicycle gear ratios
hex_calc.zip Hex/dec/binary calculator and ASCII/video ref.
hexdec.zip   Command line number convert HEX <--> DECIMAL
hp48demo.zip HP's DEMO disk for 48SX calculator
hpread13.zip Transf HP Calc infrared data->PC using $4 part
hrs411.zip   Time calculator. Add/subtract hours & minutes
keypad10.zip Memory resident RPN scientific calculator
mathfc23.zip Math. calculator with user def. functions v2.3
mortime.zip  Time conversion and calculator
nalkati.zip  Hindu Calendar. Date, positions of Moon & Sun
pibcal11.zip Programmable calculator, with Turbo Pascal src
raasi101.zip Charts Hindu Horoscope for date/time/location
rpc102.zip   Reverse Polish Calc(v1.02) - Bubble gum colors
rpn095.zip   RPN scientific calculator, emulates HP42s
rpn30doc.zip Docs for RPN v3.0, a scientific rpn calc.
rpn30exe.zip HP-29 clone, ~100 functions inc. stats; CGA
rpn30src.zip TCv2.0 source code for rpn v3.0 by bobmon
rqm121.zip   Calculates savings necessary for retirement
rsc300.zip   Resident Scientific Expression Calculator v3.0
scieqs14.zip Scientific calculator/equation solver
sm221a.zip   Math/Chemistry symbolic calculator w/learning
sun101.zip   Quick Almanac, Sun/Moon rising/set times
tbank101.zip Checkbook and statement reconciliation
tsbits18.zip Base conversions, decimal bit calculations
tsjog16.zip  Simple calculator/pacer for jogging enthusiast
tsmatr11.zip Standard matrix calculations, T.Salmi
ucalc18.zip  Ultimate Calculator: Sci. expression evaluator
units_am.zip Units conversion program, like Unix 'units'
xact51.zip   Calculators emulate HP-11C, HP-12C & HP-16C