Linux ....
 
  为什么选择Linux？因为安全、免费和自由。
 发行版排行
排名 发行版 关注度
1 PCLinuxOS 2681<
2 Ubuntu 2142<
3 openSUSE 1469<
4 Fedora 1188<
5 Sabayon 1123<
6 Mint 1117>
7 Debian 798<
8 Mandriva 782<
9 MEPIS 719<
10 Damn Small 683=
11 CentOS 485<
12 Slackware 456<
13 Puppy 450=
14 FreeBSD 410>
15 Gentoo 407<
16 Zenwalk 393<
17 Kubuntu 393<
18 Arch 372=
19 KNOPPIX 350<
20 Freespire 324<
21 sidux 314=
22 Ubuntu Studio 308=
23 Vector 306>
24 PC-BSD 290=
25 Xubuntu 252=
26 Dreamlinux 242=
27 SLAX 228=
28 Red Hat 220<
29 Elive 206<
30 Fluxbuntu 198=
31 Foresight 191=
32 DesktopBSD 189<
33 Absolute 176=
34 Frugalware 161=
35 Geubuntu 156>
36 SAM 149=
37 KANOTIX 147>
38 BackTrack 147=
39 Xandros 146=
40 TinyMe 140>
41 Ubuntu CE 138<
42 linuX-gamers 133=
43 FreeNAS 133=
44 SystemRescue 128=
45 64 Studio 125<
46 OpenBSD 120=
47 NetBSD 119=
48 Nexenta 118<
49 Musix 117>
50 Solaris 116=
51 GoblinX 116=
52 Linspire 113=
53 Pioneer 110=
54 Wolvix 105=
55 Yellow Dog 100=
56 Pardus 100=
57 StartCom 98=
58 Ark 98=
59 KateOS 93<
60 Parted Magic 92>
61 DragonFly 90=
62 Novell SLE 87=
63 Scientific 86=
64 IPCop 86=
65 Shift 81=
66 dyne:bolic 81=
67 Yoper 79<
68 Turbolinux 78=
69 SmoothWall 78=
70 SME Server 77>
71 LFS 76=
72 ClarkConnect 75=
73 Linux XP 74=
74 GeeXboX 74=
75 Berry 74<
76 Feather 72=
77 VideoLinux 71=
78 m0n0wall 71=
79 GParted 71=
80 JackLab 70<
81 Vine 69<
82 Lunar 69=
83 Parsix 67=
84 Devil 66<
85 ALT 66=
86 KnoppMyth 65=
87 Bluewhite64 65=
88 Helix 63=
89 Edubuntu 63=
90 Symphony OS 62=
91 BLAG 62=
92 EnGarde 60<
93 DeLi 59=
94 Big Linux 59>
95 SaxenOS 57=
96 Pentoo 57=
97 LiveCD Router 57<
98 Gentoox 57=
99 FoX Desktop 57=
100 CRUX 57=

数据来源 distrowatch.com