1 laptop and I use Windows 7 Ultimate 64bit.

Hmm.
I have only one pc!
With windows 7 ultimate.

Development server running Windows 2k3, Workhorse PC running Windows 2k Pro, Workhorse Laptop running Windows 7 Ultimate, and a new addition to the family is a PC running Ubuntu.

Luckily they all have fairly quiet fans

Well, let's see...
I have now 1 custom build dual pentium that does everything (4To file server, firewall, vpn gateway, router, wifi access point and print server) running linux.
1 EEE pc running linux and windows XP.
1 other custom dual pentium with vista and linux as workstation.
1 laptop that my wife uses.
2 HP proliant servers for playing with clustering and db replication running linux.
1 old HP p4 workstation that i use with the proliant as frontend for routing the requests in the cluster, running linux too.
1 HTC magic phone (hey, it's way more than a phone. I do remote maintenance of my servers with that thing!) running Android, which is Linux too.
Another HTC magic, with a broken LCD, bought for spare parts.
1 salvaged P4 that I intent to refurbish to a family member, once I can found the time to finish it.

And this is without counting the non-operative one I keep for pieces.
That totals 8 machines...
Oh god, I'm a tech junkie....

I have only one computer, and i am running windows xp on it, soon i want to get a laptop and maybe use linux on it.

i got 3
1 desktop for me, with windows 7
1 desktop dad on xp pro
1 laptop for my wife with vista

i only use my pc because the other 2 is too slow!

I have 3:
desktop with mac osx 10.6.2
desktop with win 7
laptop with xp

I am having one Desktop PC with Windos Xp premium at my home and My personal laptop with Mac on it.

OK ( Including my work PC and my personal business servers )

1x Laptop - WinXp
1x Laptop - Fedora 10
1x PC - Windows7
1x PC - Windows XP
1x PC - Windows XP
7x Servers All Centos 5

HTPC - XP
Server1 - Win SBS 2003
Server2 - Win Server 2003 Web Edition
PC1 - W7
PC2 - XP
Laptop1 - W7
Laptop2 - W7

I have my own only one computer and operating system i have used as Windows XP so its been amazing to use.

I have got only one laptop)
Acer)
And there is Vista on it..it is not very simple to use it..i always have problems with my computer..With antivirus and MS Office((

I have one laptop and two desktop computers. and in all three I am using Vista ultimate

Why do people have so any computers? Like you can use them all.

Im using windows 7 ultimate on my main PC

AMD 6000+ x2 @ 3.00Ghz
4GB RAM
500 HDD Sata2
xfx 8800gs alpha dog edition
23" HD Monitor.

And im using XP Pro on my other.

P4 3.8Ghz
2GB RAM
300GB HDD
geforce 8700m gt

Use the same monitor. I use this one for converting VHS to DVD

One laptop, one netbook, three desktops, plus a couple of removable harddisks loading different operating systems.

2

Desktop - Ubuntu
Netbook - Win7/Ubuntu

I only have 1 Core Duo desktop PC running in Windows XP. Planning to built a new Core 2 Quad or Core i5 desktop that will run on Windows 7.

desktop - win xp ftw

Just one desktop with XP SP3, but I'm planning a new laptop, soon.

I have 2 pcs both having windows XP. One is intel pc and the other one is amd.