Freeware Downloads for "Rar Compression Ratio Calculator"
- Gear Ratio Calculator
- License: Freeware

The Gear Ratio Calculator can be used to edit existing gear ratio files, create new files, or simply as a calculator to quickly and easily determine driver and driven gear values (number of teeth) for a specific ratio. Credits: - Rot Teufel and Aga04 (aka Gufo_Trave) for the Italian translation. - Citytea for the German translation. - Olgeo, creator of an Excel spreadsheet that triggered the idea to create this application. Installation: The application is available as a standard MSI installation.
- Platform: WinOther
- Publisher: JJManeschijn
- Date: 23-08-2012
- Size: 676 KB
- 7-Zip for Script
- License: Freeware

7-Zip is a file archiver with a high compression ratio. Features: - High compression ratio in new 7z format with LZMA compression - Supported formats: - Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR - Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS - For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip - Self-extracting capability for 7z format - Integration with Windows Shell - Powerful File Manager - Powerful command line version - Plugin for FAR Manager - Localizations for 63 languages.
- Platform: C and C plus plus, Scripts
- Publisher: Igor Pavlov
- Date: 17-06-2013
- Size: 625 KB
- easy Aspect Ratio Calculator
- License: Freeware

Ever needed to work out what aspect ratio an object uses?
The easy Aspect Ratio Calculator allows you to calculate aspect ratios or use an aspect ratio to calculate sizes.
RATIO
Calculate an Aspect Ratio by entering a Width and Height.
SIZES
Calculate Sizes by entering an Aspect Ratio.
EXAMPLE
Displays an example box using the Aspect Ratio
http://www.easyaspectratio.com
.- Platform: Android 4.x
- Publisher: Dduckster
- Date: 25-07-2014
- Size: 419 KB
- Gas Ratio Calculator
- License: Freeware

Use the Gas Ratio Calculator to process the results from your Gas Flue Analyser and find the CO/CO2 ratio for natural gas.
If the boiler is running efficiently there may be no need to service it. Simply test the boiler with your analyser and obtain the oxygen, carbon monoxide and carbon dioxide values.
Input the values from the analyser into the Gas Ratio Calculator, the CO/CO2 ratio will be calculated and advice also given on whether the boiler should be serviced or not.
***Mr Combi Training would love your feedback on this app and suggestions for other apps that Heating Engineers would find useful.
- Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Publisher: Mr Combi Training
- Date: 30-12-2014
- Size: 111 KB
- Accounting Ratio Calculator
- License: Freeware

Interested in investing? Are you an accountant? Or maybe you’re interested in stocks? Or even a college student taking a course in Business and Accounting? Then the Accounting Ratio Calculator is the best organized, simple, and direct free tool for you!
Business, specifically Accounting is its own language! This free Accounting Ratio Calculator can help translate those difficult to understand numbers and words into simple terms and digits. Included within this application is a series of formulas and ratios used throughout the Business World.
- Platform: Android 4.x
- Publisher: EpitoSoft
- Date: 02-07-2014
- Size: 1433 KB
- Ratio
- License: Freeware

Ratio - useful command line utility for compression ratio computation Ratio is a nice tool for command line usage that will tell you compression ratio computation. As input it receives the list of files and produces a column of compression ratios. The first file in a list is the reference file, others are test files. Output numbers are compression ratios between reference file and each test file. Reference file and at least one test file should be specified.Options:--help (-h) Display this information --version (-v) Display program version --reference (-R) Reference file --test (-T) Test file --show-reference (-r) Use reference file as test file --show-name (-n) Display file name --show-size (-s) Display file size --kb (-k)--mb (-m)--gb (-g) Display file size in KB, MB, GB --percent (-p) Display percent instead of ratio --precision...
- Platform: WinOther
- Publisher: videosoft.org
- Date: 21-10-2009
- Size: 200 KB
- Acritum One-click BackUp for WinRAR
- License: Freeware

One-click BackUp (OCB) is a powerful but easy-to-use file backup manager for WinRAR. RAR files can usually compress content 8 to 30 percent better than ZIP compression, providing better file safety and secrecy. OCB is capable of creating RAR and ZIP archives, as well as self-extracting EXE archives - you won't need any software at all to extract your files. Working with the program is real pleasure because of the intuitive interface and customizable skins. OCB provides all key features of WinRAR: high compression ratio, AES 128bit encryption, volumes and other useful stuff.
- Platform: Windows
- Publisher: Acritum
- Date: 18-01-2011
- Size: 1374 KB
- 7-Zip (x64 bit)
- License: Freeware

7-Zip is a file archiver with a high compression ratio. 7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip..
- Platform: WinOther
- Publisher: 7-zip
- Date: 09-11-2012
- Size: 1024 KB
- 7-Zip
- License: Freeware

7-Zip is a file archiver with a high compression ratio. 7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip..
- Platform: WinOther
- Publisher: 7-zip
- Date: 23-09-2012
- Size: 1024 KB
- tarar
- License: Freeware

A unified tar and rar packaging management utility. Typically five to twenty percent higher compression ratio possible depending on folder size and file types..
- Platform: Linux, Unix
- Publisher: tarar.sourceforge.net
- Date: 18-08-2012
- Size: 1 KB
- Compression Calculator
- License: Freeware

Get your engine's optimal compression ratio and total displacement..
- Platform: Android 4.x
- Publisher: KKS Engineering, LLC
- Date: 02-03-2015
- Size: 286 KB
- SCREEN2EXE
- License: Freeware

Create instant screen demos with the highest compression ratio in the world! SCREEN2EXE is a free utility designed in order to create instant screen demos with the highest compression ratio in the world!Here are some key features of "SCREEN2EXE":Record onscreen changes to a self-played EXE file.An EXE file can be used on any Windows system, it has best compatibility.Record mouse movement and clicking.The movement and click of mouse can be saved and replay to help illustrate better,Record speech from microphone.
- Platform: WinOther
- Publisher: screen-record.com
- Date: 25-08-2009
- Size: 440 KB
- MSU Screen Capture Lossless Codec
- License: Freeware

Free high quality lossless codec for video captured from screen. It has the best compression ratio and speed among free lossless video codecs (on this kind of video). Can be used to make software presentations, videolessons and tutorials. Good for compressing videos from old games (captured in DOSBox for example). Works in RGB24 colorspace. MSU Screen Capture Lossless Codec..
- Platform: Windows
- Publisher: Graphics&Media Lab Video Group
- Date: 14-03-2011
- Size: 111 KB
- MSU Lossless Video Codec
- License: Freeware

Free high quality lossless video codec. This codec is intended for lossless video compression (used for saving master copies or intermediate rendering results). It has the best compression ration among free lossless video codecs. Supports RGB, YUY2 and YV12. Allows to set up speed/compression ratio compromise by choosing appropriate motion compensation algorithm. Allows to set up loss/compression ratio compromises. Performs accurate denoisng in temporal and spatial domains during lossy compression.
- Platform: Windows
- Publisher: Graphics&Media Lab Video Group
- Date: 10-04-2011
- Size: 157 KB
- 7zip
- License: Freeware

7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license. You can use 7-Zip on any computer, including a computer in a commercial organization. You don\'t need to register or pay for 7-Zip. The main features of 7-Zip - High compression ratio in 7z format with LZMA and LZMA2 compression - Supported formats: Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM Unpacking only: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR and Z.
- Platform: Windows
- Publisher: 7-zip.org
- Date: 30-04-2012
- Effect of Range Reduction in Video/Image Compression
- License: Freeware

This script demonstrates the influence of range reduction algorithm at low bitrate encoding using JPEG encode. The range [0-255] of pixel values is mapped to [64-235] in this script using a look-up-table. Subsequently, the file is compressed to achieve the same bit-rate (file size) as that of the compressed full range image. (The quality factor chosen may need adjustment if changing the input image.) The compressed files are uncompressed for quality comparison. In case of range reduction, the range is restored back on uncompression.
- Platform: Matlab, Scripts
- Publisher: Fitzgerald Archibald
- Date: 09-03-2013
- Size: 10 KB
- Dynamic Arbitrary Compression Tool
- License: Freeware

The Dynamic Adaptive Compression Tool (DACT) is designed to compress a file and obtain the highest possible compression ratio, even if it means taking a significant amount of time longer.
Dynamic Arbitrary Compression Tool License - GNU General Public License (GPL).
- Platform: WinOther
- Publisher: Ndact
- Date:
- Lossless Audio (La)
- License: Freeware

La is a Lossless Audio compression program. That is, in contrast to formats such as mp3, it reduces the size of music without affecting the quality, as the uncompressed signal is exactly identical to the original. However, the compression ratio is thus far lower than that for .mp3 files - you can expect around 50%, worse for heavier music and better for classical etc.
Features
* Windows frontend (which also supports many other codecs).
* Best compression currently available (see comparison).
- Platform: WinOther
- Publisher: Michael Bevin
- Date:
- Size: 583 KB
- m9P Zipper
- License: Freeware

m9P Zipper is a file compression (zipping) and decompression (unzipping) utility. This tool, capable of up to 0.9 compression ratio, outputs a zipped file that is a mere shadow of the original one! mental9Production uses m9P Zipper to zip large log files (.log) for archiving purposes. But m9P Zipper can be used to zip many other file types. Also, m9P Zipper zipped-files are compatible with other standard zipping programs, and vice-versa, m9P Zipper can unzip files zipped with those programs. Note that m9P Zipper is a simple tool and designed to compress only single files and not complete directories.
- Platform: Windows
- Publisher: mental9Production
- Date: 16-02-2005
- Size: 2037 KB
- PIM archiver
- License: Freeware

PIM is a free and useful file compression utility with a high compression ratio PIM is a free and useful file compression utility with a high compression ratio.This program operates with a completely new PIM file format supporting the multimedia compression. Here are some key features of "PIM archiver":Special compression for executable, audio and image filesExtract support for PIM, ZIP, JAR, PK3, PK4 and QUAKE PAK archivesOriginal and simple user interfaceCompatible with removable devices such as USB flash and U3 smart drivesFreeware.
- Platform: WinOther
- Publisher: encode.ru
- Date: 13-10-2009
- Size: 412 KB
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