OSDN Git Service

mirror .org
[sevenzip/7-Zip.git] / www.7-zip.org / index.html
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">\r
2 <HTML><HEAD>\r
3 <META http-equiv="CONTENT-TYPE" content="TEXT/HTML; CHARSET=UTF-8">\r
4 <LINK href="/style.css" rel="stylesheet" type="text/css">\r
5 <TITLE>7-Zip</TITLE>\r
6 <META name="keywords" content=", archiver, compression, zip, best, compress,\r
7   high, ratio, free, gnu, lgpl, unzip, far, win32, 7zip, long, file, names">\r
8 </HEAD>\r
9 <BODY>\r
10 <TABLE cellspacing=10 cellpadding=10 border=0 width="100%"><TR>\r
11 <TD class="MenuColumn" valign="top">\r
12 <TABLE cellpadding=2 cellspacing=0 border=0 width="100%">\r
13 <TR><TD><IMG width=110 height=63 src="/7ziplogo.png" alt="7-Zip" border=0></TD></TR>\r
14 <TR><TD><HR></TD></TR></TABLE>\r
15 <TABLE cellpadding="2" cellspacing="0" border="0">\r
16 <TR><TD><SPAN class="MenuCurrent">Home</SPAN></TD></TR>\r
17 <TR><TD><A href="7z.html" class="MenuLink">7z Format</A></TD></TR>\r
18 <TR><TD><A href="sdk.html" class="MenuLink">LZMA SDK</A></TD></TR>\r
19 <TR><TD><A href="download.html" class="MenuLink">Download</A></TD></TR>\r
20 <TR><TD><A href="faq.html" class="MenuLink">FAQ</A></TD></TR>\r
21 <TR><TD><A href="support.html" class="MenuLink">Support</A></TD></TR>\r
22 <TR><TD><A href="links.html" class="MenuLink">Links</A></TD></TR>\r
23 </TABLE>\r
24 <TABLE cellpadding=2 cellspacing=0 border=0 width="100%">\r
25 <TR><TD><HR></TD></TR>\r
26 </TABLE>\r
27 \r
28 <form action="https://www.paypal.com/cgi-bin/webscr" method="post">\r
29 <input type="hidden" name="cmd" value="_s-xclick">\r
30 <input type="hidden" name="encrypted" value="-----BEGIN PKCS7-----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-----END PKCS7-----\r
31 ">\r
32 <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">\r
33 <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">\r
34 </form>\r
35 \r
36 <P>\r
37 <B>English</B><BR>\r
38 <A href="http://sparanoid.com/lab/7z/">Chinese Simpl.</A><BR>\r
39 <A href="http://www.developershome.com/7-zip/">Chinese Trad.</A><BR>\r
40 <A href="http://7zip-eo.rnbastos.com/">Esperanto</A><BR>\r
41 <A href="http://www.spiroo.be/7zip/">French</A><BR>\r
42 <A href="http://www.7-zip.web.id/">Indonesian</A><BR>\r
43 <A href="http://sevenzip.sourceforge.jp/">Japanese</A><BR>\r
44 <A href="http://7-zip.org.pl/">Polish</A><BR>\r
45 <A href="http://7zip.rnbastos.com/">Portuguese Brazil</A><BR>\r
46 <A href="http://7zip-es.updatestar.com/">Spanish</A><BR>\r
47 <A href="http://7zip-thai.inetbridge.net/">Thai</A><BR>\r
48 <A href="http://7zip-vi.updatestar.com/">Vietnamese</A><BR>\r
49 </P>\r
50 \r
51 </TD>\r
52 <TD valign="top">\r
53 \r
54 <TABLE cellspacing ="4" cellpadding ="4"><TR>\r
55 \r
56 <TD>\r
57 \r
58 <H1>7-Zip</H1>\r
59 \r
60 <P><B>7-Zip</B> is a file archiver with a high compression ratio.</P>\r
61 \r
62 <P><B>Download 7-Zip 15.13 (2015-12-31) for Windows</B>:</P>  \r
63 <TABLE cellspacing ="1" cellpadding ="6" border = "0">\r
64   <TR>\r
65     <TH class="Title" align="center" width=60>Link</TH>\r
66     <TH class="Title" align="center" width=60>Type</TH>\r
67     <TH class="Title" align="center" width=80>Windows</TH>\r
68     <TH class="Title" align="center" width=55>Size</TH>\r
69   </TR>\r
70   <TR>\r
71     <TD class="Item" align="center"><A href="a/7z1513.exe">Download</A></TD>\r
72     <TD class="Item" align="center">.exe</TD>\r
73     <TD class="Item" align="center">32-bit x86</TD>\r
74     <TD class="Item" align="center">1 MB</TD>\r
75   </TR>\r
76   <TR>\r
77     <TD class="Item" align="center"><A href="a/7z1513-x64.exe">Download</A></TD>\r
78     <TD class="Item" align="center">.exe</TD>\r
79     <TD class="Item" align="center">64-bit x64</TD>\r
80     <TD class="Item" align="center">1 MB</TD>\r
81   </TR>\r
82 </TABLE>\r
83 \r
84 \r
85 <H2>License</H2>\r
86 \r
87 <P><B>7-Zip</B> is <B>open source</B> software. Most of the source code is under the <B>GNU LGPL</B> license.\r
88 The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check \r
89 license information here: <A href="license.txt">7-Zip license</A>.</P> \r
90 \r
91 <P>You can use 7-Zip on any computer, including a computer in a commercial organization. \r
92 You don't need to register or pay for 7-Zip.</P>\r
93 \r
94 <H2>The main features of 7-Zip</H2>\r
95 <UL>\r
96   <LI>High compression ratio in <A href ="7z.html">7z format</A> with <B>LZMA</B> and <B>LZMA2</B> compression</LI>\r
97   <LI>Supported formats:\r
98     <UL>\r
99      <LI>Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM</LI>\r
100      <LI>Unpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS,\r
101                        IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, \r
102                        RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z.</LI>\r
103     </UL>\r
104   </LI>\r
105   <LI>For ZIP and GZIP formats, <B>7-Zip</B> provides a compression ratio that \r
106       is 2-10 % better than the ratio provided by PKZip and WinZip</LI>\r
107   <LI>Strong AES-256 encryption in 7z and ZIP formats</LI>\r
108   <LI>Self-extracting capability for 7z format</LI>\r
109   <LI>Integration with Windows Shell</LI>\r
110   <LI>Powerful File Manager</LI>\r
111   <LI>Powerful command line version</LI>\r
112   <LI>Plugin for FAR Manager</LI>\r
113   <LI>Localizations for 87 languages</LI>\r
114 </UL>\r
115 \r
116 <P><B>7-Zip</B> works in Windows 10 / 8 / 7 / Vista / XP / 2012 / 2008 / 2003 / 2000 / NT.\r
117 There is a port of the command line version to Linux/Unix.</P>\r
118 \r
119 <P>On <A href="http://sourceforge.net/projects/sevenzip/">7-Zip's SourceForge Page</A> \r
120 you can find a forum, bug reports, and feature request systems.</P>\r
121 \r
122 <H2>Compression ratio</H2>\r
123 \r
124 <P>We compared <B>7-Zip</B> with WinRAR 5.20.</P>\r
125 \r
126 <P><B>FILE SETS:</B> Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows.</P>\r
127 \r
128 <TABLE cellspacing ="2" cellpadding ="6">\r
129   <TR>\r
130     <TH class="Title" rowspan = 3>Archiver</TH>\r
131     <TH class="Title" align="center" colspan = 2>Mozilla Firefox</TH>\r
132     <TH class="Title" align="center" colspan = 2>Google Earth</TH>\r
133   </TR>\r
134   <TR>\r
135     <TH class="Title" align="center" colspan = 2>65 files<BR>85 280 391 bytes</TH>\r
136     <TH class="Title" align="center" colspan = 2>483 files<BR>110 700 519 bytes</TH>\r
137   </TR>\r
138   <TR>\r
139     <TH class="Title" align="center">Compressed size</TH>\r
140     <TH class="Title" align="center">Ratio</TH>\r
141     <TH class="Title" align="center">Compressed size</TH>\r
142     <TH class="Title" align="center">Ratio</TH>\r
143   </TR>\r
144   <TR>\r
145     <TD class="Item"><B>7-Zip 9.35<BR>-mx</B></TD>\r
146     <TD class="Item" align="center"><B>39 357 375</B></TD>\r
147     <TD class="Item" align="center"><B>100%</B></TD>\r
148     <TD class="Item" align="center"><B>15 964 369</B></TD>\r
149     <TD class="Item" align="center"><B>100%</B></TD>\r
150   </TR>\r
151   <TR>\r
152     <TD class="Item">WinRAR 5.20<BR>-m5 -s -ma5 -md128m</TD>\r
153     <TD class="Item" align="center">41 789 543</TD>\r
154     <TD class="Item" align="center">106%</TD>\r
155     <TD class="Item" align="center">17 035 432</TD>\r
156     <TD class="Item" align="center">107%</TD>\r
157   </TR>\r
158 </TABLE>\r
159 \r
160 <P>Compression ratio results are very dependent upon the data used for the tests. \r
161 Usually, <B>7-Zip</B> compresses to 7z format 30-70% better than to zip format.\r
162 And <B>7-Zip</B> compresses to zip format 2-10% better than most of other zip compatible programs.</P>\r
163 \r
164 </TD>\r
165 <TD vAlign=top align=right width=210>\r
166 \r
167 \r
168 <form action="http://www.google.com/cse" id="cse-search-box">\r
169   <div>\r
170     <input type="hidden" name="cx" value="partner-pub-8875464887834608:2ol7pke0upx" />\r
171     <input type="hidden" name="ie" value="UTF-8" />\r
172     <input type="text" name="q" size="18" />\r
173     <input type="submit" name="sa" value="Search" />\r
174   </div>\r
175 </form>\r
176 <script type="text/javascript" src="http://www.google.com/cse/brand?form=cse-search-box&amp;lang=en"></script> \r
177 \r
178 <BR><BR>\r
179 \r
180 <TABLE class=News cellpadding=3 cellspacing=1 border=0>\r
181   <TR class=NewsHeader>\r
182     <TD class=NewsTitle>7-Zip 15.13</TD>\r
183     <TD class=NewsDate>2015-12-31</TD></TR>\r
184   <TR class=News>\r
185     <TD class=NewsText colSpan=2>\r
186       <A href="http://sourceforge.net/p/sevenzip/discussion/45797/thread/7ade895c/">7-Zip 15.13</A><BR>\r
187     </TD>\r
188   </TR>\r
189 </TABLE>\r
190 \r
191 <BR>\r
192 \r
193 <TABLE class=News cellpadding=3 cellspacing=1 border=0>\r
194   <TR class=NewsHeader>\r
195     <TD class=NewsTitle>7-Zip 15.12</TD>\r
196     <TD class=NewsDate>2015-11-19</TD></TR>\r
197   <TR class=News>\r
198     <TD class=NewsText colSpan=2>\r
199       <A href="http://sourceforge.net/p/sevenzip/discussion/45797/thread/6cc0d82c/">7-Zip 15.12</A><BR>\r
200     </TD>\r
201   </TR>\r
202 </TABLE>\r
203 \r
204 <BR>\r
205 \r
206 <TABLE class=News cellpadding=3 cellspacing=1 border=0>\r
207   <TR class=NewsHeader><TD class=NewsTitle colSpan=2>7-Zip ChangeLog</TD></TR>\r
208   <TR class=News>\r
209     <TD class=NewsText colSpan=2>\r
210       <A href="/history.txt">History of 7-zip changes</A><BR>\r
211     </TD>\r
212   </TR>\r
213 </TABLE>\r
214 \r
215 </TD>\r
216 </TR></TABLE>\r
217 \r
218 \r
219 <HR>\r
220 <P><SMALL>Copyright (C) 2015 Igor Pavlov. The site is hosted at <A href="https://www.digitalocean.com/?refcode=cab893b82fa8">Digital Ocean</A> </SMALL></P>\r
221 </TD></TR></TABLE>\r
222 \r
223 </BODY></HTML>\r