I agree with Vignesh...
Try Live CDs... (mostly Debian-derivatives)
Then move on to one that is good for your Ratings
BTW do seriously follow this site...
Distro Watch
And guess what?? Ubuntu Rocksss...
Rank Distribution H.P.D*
1 Ubuntu 1780 +++
2 Mandriva 1561 +
3 Fedora 1362 -
4 MEPIS 1278 +
5 SUSE 1219 +
6 Debian 926 +
7 KNOPPIX 813 +
8 Gentoo 704 -
9 Slackware 645 -
10 Damn Small 592 +
11 Xandros 510 =
12 FreeBSD 427 -
13 PCLinuxOS 361 =
14 KANOTIX 316 =
15 SLAX 296 =
16 Yoper 293 -
17 Red Hat 292 -
18 Arch 274 =
19 Vector 257 =
20 Linspire 245 +
21 CentOS 238 +
22 Libranet 221 +
23 Vidalinux 211 -
24 Feather 179 =
25 Gnoppix 176 +
26 Vine 170 -
27 Puppy 164 =
28 Ark 145 =
29 Devil 143 -
30 Kubuntu 142 +++
The +ses and -ses indicate rise and fall in no. of downloads over the last 6 months...
So.. Ubuntu rocks....
Even KUbuntu, Ubuntu's new brother, is 30th adding both will make a HUGE lead for Ubuntu...
SO... UBUNTU ROCKSSSSSSSSSS