*Title*
I have 4 Desktops and 4 laptops.
Desktops:
1. Windows XP SP3(?)
2. Windows 7 Ultimate SP1
3. Windows 7 Ultimate SP1
4 (Mine). *Random in x86 or x64* (Currently Windows 8 Build 8102)

Laptops:
1. Windows XP SP3
2. Windows Vista Ultimate SP2
3. Windows 7 Ultimate SP1
4. Windows 7 Home Premium SP1

I have 2 computers (My Acer computer and my old 2004 computer) and 1 laptop (Compaq Presario CQ40).

Don't wanna list everything I own so lets see...about 18 computers, 3 laptops.

I've got 3 computers and one laptop (2 xp pro and one Win98se computers & Laptop is XP pro)

I own a laptop,a Compaq Presario CQ-60 and a netbook,a Compaq Mini 110.

Reminds me, I need to update my list.
To myself I have about 8. For ones I have access to, about 14-16.

lets see...
10 mac desktops
2 mac laptops
5 pc laptops
1 pc desktop (the mediacenter)
1 "semi built" pc desktop with a half fried mainboard
3 loose mainboards with procs

Too much money?

1 iMac G4
1 Tower PC
3 Laptops
1 Netbook
and next Month 1 PC build on my own

2 Desktops, 5 Notebooks, 1 Netbook and 2 Tablets.

2 Desktops, 4 Laptops and 1 Server.

1 desktop (Dell Optiplex 740)
5 laptops (Dell Stuido 1555, Dell Inspiron 8200, IBM Thinkpad 600E, IBM Thinkpad 390E, and two Sony Vaios (not sure of the model)
2 hybrid laptop/tablets (IBM Thinkpad x41 and Dell Inspiron Duo)

4 Desktops • (Two custom built, one as a workstation, the other hooked up to my TV and used as a media center, an HP P4 workstation, a Raspberry Pi)
2 Laptops • (15" 2.0 GHz Intel Core i7 MacBook Pro, 15" 1.83 GHz Intel Core Duo MacBook Pro)
2 Tablets • (7" Kaser Nets'Go Android 1.6, 9" HP TouchPad)
2 Smartphones • (16GB iPhone 4S Sprint, 4GB iPhone 2G (Unlocked)) (Hey, at this day and age, these count.)

Looking to sell my MSI Wind U100 and possibly build a new desktop to replace my workstation.

EDIT: Sold the MSI WInd!
EDIT2: Added my Raspberry Pi and my Nokia Lumia 800.
EDIT3: Updated again.

2 Desktops: Dell Vostro 360 (Windows 7 Professional), eMachines something-or-other (Windows 7 Ultimate)

1 Laptop: Sony VAIO EB Series Customized (tri-booting Windows 7 Ultimate, Ubuntu 11.10, and Backtrack Linux 5)

nah, all the desktops are from the ppc eria (bar one, which is 68000)
and as for the laptops, one is a ibook g3, the other is by far my most expensive computer, my '08 MacBook Pro

and i forgot two, my two hp proliant servers aren't in that list

A lot.

Here's some of my laptops and netbooks and computers that i have working:

IBM ThinkPad 600E

IBM ThinkPad 390X

HP Compaq tc1100 (2 work)

Fujitsu Lifebook P1510D

IBM PC300GL (Rectangular size)

IBM NetVista ????

Compaq Presario 1260 (ME Build 2232)

10. List.

4. 3 Laptops and a desktop

8 or 9 laptops, half of which are vintage.

10 or so desktops, none made after the 2005 era, a couple vintage.

To lazy to list them all here. You can find pictures and such of a few of them at http://retro-box.net (click on '[..BOXES..]')

All of it:

3 Laptops:
MSI CR420
Toshiba from 2004
ASUS NJ????

3 Desktops :
Custom Built Pentium D
Custom Built Pentium 3
Custom Built Dual Xeon X5690 w/ Quad GTX 590 for gaming (LOLJK)

i have around 20 computers most of them in bits only one computer i use

Not enough…

I Agree. I have one Laptop and one Desktop. Plus Two more desktops in my family. One of which is mine but someone else uses it. Old 2001 XP PC anyway.

-1 desktop (2006 "custom build")
-1 laptop (2010 HP G62-B45EM)
-2 other laptops (not mine, but I maintain them)
-Some old parts from previous desktop

I have a
-MacBook
-Medion PC (unknown model)
-HP Pavillion 700 desktop
-IBM PC300GL tower model
-Compaq Presario 5027
-Compaq Armada 1700

Apple 2005 iMac G5 17" - 1.8GHz, 512MB, 120GB
Apple Mid-2010 MacBook Pro - 2.4GHz C2D, 4GB, 250GB <--- Main
Dell D630 - 2.4GHz C2D, 4GB, 250GB (Notice something similar?)
Dell Dimension 2400 - 3.2 GHz P4, 512MB, 80GB
HP Desktop - 1.X Celeron, 256MB, 20GB
HP tc4200 Tablet - Pentium D, 2GB, 40GB
HP ProBook 4510s - 2.X Celeron, 3GB, 120GB