Here are 26 urls from A to Z. These are the first sites that appear in Firefox when I type a letter:
A – Autoblog
B – Blind Melon
C – CNN
D – Digg
E – Engadget
F – Applenova Forums
G – Gmail
H – Hotbot
I – iToot
J – Joystiq
K – Kottke
L – Lebanese Forces
M – MacRumors
N – NBK
O – NBK Online
P – PowerPage
Q – Qualitynet Unwanted
R – Real Hot Stuff
S – Socialitelife
T – TorrentLeech
U – U Shop We Ship
V – Virb
W – Naharnet
X – XE Currency Exchange
Y – YouTube
Z – zDistrict
update: Just to make things clear. In some browsers when you type a letter in the address bar you get a drop down list of your most visited sites starting with that letter. the above list is my most visited sites per letter on my Mac at home. Yours will be different. This list is just to share with you some sites some of which you might not know of.
