- About 7-bit ASCII edit edit source. From early in its development, ASCII was intended to be just one of several national variants of an international character code standard, ultimately published as ISO/IEC 646 (1972), which would share most characters in common but assign other locally useful characters to several code points reserved for 'national use.'
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Size | . | Equiv. | . | Size | . | Equiv. | . | Size | . | Equiv. | . | Size | . | Equiv. |
| 80 | = | .0135 | 43 | = | .089 | 8 | = | .199 | 25/64 | = | .3906 | |||
| 79 | = | .0145 | 42 | = | .0935 | 7 | = | .201 | X | = | .397 | |||
| 1/64 | = | .0156 | 3/32 | = | .0938 | 13/64 | = | .2031 | Y | = | .404 | |||
| 78 | = | .016 | 41 | = | .096 | 6 | = | .204 | 13/32 | = | .4063 | |||
| 77 | = | .018 | 40 | = | .098 | 5 | = | .2055 | Z | = | .413 | |||
| 76 | = | .020 | 39 | = | .0995 | 4 | = | .209 | 27/64 | = | .4219 | |||
| 75 | = | .021 | 38 | = | .1015 | 3 | = | .213 | 7/16 | = | .4375 | |||
| 74 | = | .0225 | 37 | = | .104 | 7/32 | = | .2188 | 29/64 | = | .4531 | |||
| 73 | = | .024 | 36 | = | .1065 | 2 | = | .221 | 15/32 | = | .4688 | |||
| 72 | = | .025 | 7/64 | = | .1094 | 1 | = | .228 | 31/64 | = | .4844 | |||
| 71 | = | .026 | 35 | = | .110 | A | = | .234 | 1/2 | = | .500 | |||
| 70 | = | .028 | 34 | = | .111 | 15/64 | = | .2344 | 33/64 | = | .5156 | |||
| 69 | = | .0292 | 33 | = | .113 | B | = | .238 | 17/32 | = | .5313 | |||
| 68 | = | .031 | 32 | = | .116 | C | = | .242 | 35/64 | = | .5469 | |||
| 1/32 | = | .0313 | 31 | = | .120 | D | = | .246 | 9/16 | = | .5625 | |||
| 67 | = | .032 | 1/8 | = | .1250 | 1/4 (E) | = | .250 | 37/64 | = | .5781 | |||
| 66 | = | .033 | 30 | = | .1285 | F | = | .257 | 19/32 | = | .5938 | |||
| 65 | = | .035 | 29 | = | .136 | G | = | .261 | 39/64 | = | .6094 | |||
| 64 | = | .036 | 28 | = | .1405 | 17/64 | = | .2656 | 5/8 | = | .625 | |||
| 63 | = | .037 | 9/64 | = | .1406 | H | = | .266 | 41/64 | = | .6406 | |||
| 62 | = | .038 | 27 | = | .144 | I | = | .272 | 21/32 | = | .6563 | |||
| 61 | = | .039 | 26 | = | .147 | J | = | .277 | 43/64 | = | .6719 | |||
| 60 | = | .040 | 25 | = | .1495 | K | = | .281 | 11/16 | = | .6875 | |||
| 59 | = | .041 | 24 | = | .152 | 9/32 | = | .2813 | 45/64 | = | .7031 | |||
| 58 | = | .042 | 23 | = | .154 | L | = | .290 | 23/32 | = | .7188 | |||
| 57 | = | .043 | 5/32 | = | .1563 | M | = | .295 | 47/64 | = | .7344 | |||
| 56 | = | .0465 | 22 | = | .157 | 19/64 | = | .2969 | 3/4 | = | .750 | |||
| 3/64 | = | .0469 | 21 | = | .159 | N | = | .302 | 49/64 | = | .7656 | |||
| 55 | = | .052 | 20 | = | .161 | 5/16 | = | .3125 | 25/32 | = | .7813 | |||
| 54 | = | .055 | 19 | = | .166 | O | = | .316 | 51/64 | = | .7969 | |||
| 53 | = | .0595 | 18 | = | .1695 | P | = | .323 | 13/16 | = | .8125 | |||
| 1/16 | = | .0625 | 11/64 | = | .1719 | 21/64 | = | .3281 | 53/64 | = | .8281 | |||
| 52 | = | .0635 | 17 | = | .173 | Q | = | .332 | 27/32 | = | .8438 | |||
| 51 | = | .067 | 16 | = | .177 | R | = | .339 | 55/64 | = | .8594 | |||
| 50 | = | .070 | 15 | = | .180 | 11/32 | = | .3438 | 7/8 | = | .875 | |||
| 49 | = | .073 | 14 | = | .182 | S | = | .348 | 57/64 | = | .8906 | |||
| 48 | = | .076 | 13 | = | .185 | T | = | .358 | 29/32 | = | .9063 | |||
| 5/64 | = | .0781 | 3/16 | = | .1875 | 23/64 | = | .3594 | 59/64 | = | .9219 | |||
| 47 | = | .0785 | 12 | = | .189 | U | = | .368 | 15/16 | = | .9375 | |||
| 46 | = | .081 | 11 | = | .191 | 3/8 | = | .375 | 61/64 | = | .9531 | |||
| 45 | = | .082 | 10 | = | .1935 | V | = | .377 | 31/32 | = | .9688 | |||
| 44 | = | .086 | 9 | = | .196 | W | = | .386 | 63/64 | = | .9844 |
7Bit Casino 20 Free Spins on Cherry Bomb Deluxe overview, all details & code. Find 7bit software downloads at CNET Download.com, the most comprehensive source for safe, trusted, and spyware-free downloads on the Web.
7-Zip is a file archiver with a high compression ratio.
Download 7-Zip 19.00 (2019-02-21) for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 32-bit x86 | 1.2 MB |
| Download | .exe | 64-bit x64 | 1.4 MB |
Ag ae. Download 7-Zip 21.01 alpha (2021-03-09) for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 32-bit x86 | 1.2 MB |
| Download | .exe | 64-bit x64 | 1.4 MB |
| Download | .exe | 64-bit ARM64 | 1.5 MB |
7 Bit Binary
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 32-bit x86 | 1.2 MB |
| Download | .exe | 64-bit x64 | 1.4 MB |
| Download | .exe | 64-bit ARM64 | 1.5 MB |
7 Bit Binary
License
7 Bit Sms
7-Zip is free software with open source. The most of the code is under the GNU LGPL license. Some parts of the code are under the BSD 3-clause License. Also there is unRAR license restriction for some parts of the code. Read 7-Zip License information.
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: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z.
- For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
- Strong AES-256 encryption in 7z and ZIP formats
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 87 languages
7-Zip works in Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008 / 2003 / 2000.
7 Bits
p7zip - the port of the command line version of 7-Zip to Linux/Posix.
What Is 7-bit Ascii
On 7-Zip's SourceForge Page you can find a forum, bug reports, and feature request systems.
Compression ratio
We compared 7-Zip with WinRAR 5.20.
FILE SETS: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows.
| Archiver | Mozilla Firefox | Google Earth | ||
|---|---|---|---|---|
| 65 files 85 280 391 bytes | 483 files 110 700 519 bytes | |||
| Compressed size | Ratio | Compressed size | Ratio | |
| 7-Zip 9.35 -mx | 39 357 375 | 100% | 15 964 369 | 100% |
| WinRAR 5.20 -m5 -s -ma5 -md128m | 41 789 543 | 106% | 17 035 432 | 107% |
7-bit Ascii
Compression ratio results are very dependent upon the data used for the tests. Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.
