(BS) CR and CHS calculators [AF17]

by Brendan Silva

Version 4 (April 22, 2025)

Download (39 downloads)

A simple but useful tool for calculating the compression ratio or post-compression size of a file, as well as the number of cylinders, heads, and sectors on single-sided data storage disks.

It can be helpful for determining the geometry of virtual hard disk images used by Bochs, PCem, and DOSBox, as well as estimating potential space savings on drives compressed with DriveSpace.

๐น๐‘™๐‘œ๐‘ค ๐‘๐‘ฆ ๐ต๐‘Ÿ๐‘’๐‘›๐‘‘๐‘Ž๐‘› ๐‘†๐‘–๐‘™๐‘ฃ๐‘Ž
โžฅ https://www.buymeacoffee.com/brendansilva

โ”€โ”€โ”€ ๐—ฅ๐—ฒ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐—ฐ๐—ฒ๐˜€ โ”€โ”€โ”€

๐˜›๐˜ฉ๐˜ฆ ๐˜ฆ๐˜ข๐˜ด๐˜ช๐˜ฆ๐˜ด๐˜ต ๐˜ธ๐˜ข๐˜บ ๐˜ต๐˜ฐ ๐˜ฎ๐˜ฆ๐˜ข๐˜ด๐˜ถ๐˜ณ๐˜ฆ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ฆ๐˜ง๐˜ง๐˜ฆ๐˜ค๐˜ต ๐˜ฐ๐˜ง ๐˜ข ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ช๐˜ด ๐˜ต๐˜ฐ ๐˜ถ๐˜ด๐˜ฆ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ณ๐˜ข๐˜ต๐˜ช๐˜ฐ. ๐˜›๐˜ฉ๐˜ฆ ๐˜ข๐˜ช๐˜ฎ ๐˜ช๐˜ด ๐˜ต๐˜ฐ ๐˜ฎ๐˜ฆ๐˜ข๐˜ด๐˜ถ๐˜ณ๐˜ฆ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ฆ๐˜ง๐˜ง๐˜ฆ๐˜ค๐˜ต ๐˜ฐ๐˜ง ๐˜ข ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ฃ๐˜บ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ด๐˜ฉ๐˜ณ๐˜ช๐˜ฏ๐˜ฌ๐˜ข๐˜จ๐˜ฆ ๐˜ฐ๐˜ง ๐˜ต๐˜ฉ๐˜ฆ ๐˜ด๐˜ช๐˜ป๐˜ฆ ๐˜ฐ๐˜ง ๐˜ต๐˜ฉ๐˜ฆ ๐˜ด๐˜ฐ๐˜ถ๐˜ณ๐˜ค๐˜ฆ ๐˜ช๐˜ฏ ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ข๐˜ณ๐˜ช๐˜ด๐˜ฐ๐˜ฏ ๐˜ธ๐˜ช๐˜ต๐˜ฉ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ด๐˜ช๐˜ป๐˜ฆ ๐˜ฐ๐˜ง ๐˜ต๐˜ฉ๐˜ฆ ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ฆ๐˜ฅ ๐˜ท๐˜ฆ๐˜ณ๐˜ด๐˜ช๐˜ฐ๐˜ฏ. ๐˜›๐˜ฉ๐˜ฆ๐˜ณ๐˜ฆ ๐˜ข๐˜ณ๐˜ฆ ๐˜ด๐˜ฆ๐˜ท๐˜ฆ๐˜ณ๐˜ข๐˜ญ ๐˜ธ๐˜ข๐˜บ๐˜ด ๐˜ฐ๐˜ง ๐˜ฎ๐˜ฆ๐˜ข๐˜ด๐˜ถ๐˜ณ๐˜ช๐˜ฏ๐˜จ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ฆ๐˜ง๐˜ง๐˜ฆ๐˜ค๐˜ต.

๐˜Š๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ณ๐˜ข๐˜ต๐˜ช๐˜ฐ. ๐˜›๐˜ฉ๐˜ช๐˜ด ๐˜ช๐˜ด ๐˜ด๐˜ช๐˜ฎ๐˜ฑ๐˜ญ๐˜บ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ณ๐˜ข๐˜ต๐˜ช๐˜ฐ ๐˜ฐ๐˜ง ๐™จ๐™ž๐™ฏ๐™š_๐™–๐™›๐™ฉ๐™š๐™ง_๐™˜๐™ค๐™ข๐™ฅ๐™ง๐™š๐™จ๐™จ๐™ž๐™ค๐™ฃ ๐˜ต๐˜ฐ ๐™จ๐™ž๐™ฏ๐™š_๐™—๐™š๐™›๐™ค๐™ง๐™š_๐™˜๐™ค๐™ข๐™ฅ๐™ง๐™š๐™จ๐™จ๐™ž๐™ค๐™ฃ ๐˜ฐ๐˜ณ:

๐˜Š๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ_๐˜ณ๐˜ข๐˜ต๐˜ช๐˜ฐ = ๐˜ด๐˜ช๐˜ป๐˜ฆ_๐˜ข๐˜ง๐˜ต๐˜ฆ๐˜ณ_๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ รท ๐˜ด๐˜ช๐˜ป๐˜ฆ_๐˜ฃ๐˜ฆ๐˜ง๐˜ฐ๐˜ณ๐˜ฆ_๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ณ๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ

https://www.london.ac.uk/sites/default/files/study-guides/data-compression.pdf

https://en.m.wikipedia.org/wiki/Data_compression_ratio

https://www.calculatorultra.com/en/tool/file-compression-calculator.html

http://www.csgnetwork.com/datacompressioncalc.html

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