want to know top 5 best software you ever used

acdsee
photoshop
tune up utilities
kaspersky av
firefox

flashget
windows
firefox
disk cleanup
disk defragment tool

thunder5
media player classic
picozip
Bitdefender
nero

MPC
IDM
Firefox
NOD32
CCleaner

ACDsee
Kaspersky IS
MPC
Foobar
CCleaner

CCLEANER
NOD32
PERFECT DISK
ADOBE READER
BIT COMMET

1 Photoshop
2 Firefox
3 CCleaner
4 IZarc
5 IrfanView

Tuneup Utilities
PC Booster
FireFox
BitDefender
Winamp Surround...

Firefox
Samurize
NOD32
Ccleaner
Auslogics Disk Defrag

MPC
KIV
FF
RKlauncher
Adobe Photoshop

Firefox (i believe 80% yes)
Flashget(definitely a must for DL manager)
Utorrent (very very damn low resources utilize)
Allok Video to MP4 Converter(Best VC for ipod,psp)
WinRaR (better than winzip)

Firefox
Kaspersky
Foobar2000
Msn Messenger (?)
Winrar

PerfectDisk 8.0
Diskeeper 2008
RegistryBooster 2
TuneUp Utilities 2008
Revo Uninstaller

From my Start Menu:-

FastStone Image Viewer
Media Player Classic
Windows Live Messenger
Winamp
Microsoft Word

FIREFOX
NOD32
PHOTOSHOP
INDESIGN
THUNDER 5

7zip
FooBar
FireFox
Trillian
Picasa

thunder 5
km player
winamp
msn messenger
myie2

nod32
diskeeper
internet download manager
winamp
acdsee

Windows Vista
Internet Explorer 7
mIRC
Norton ghost
Lavasys Everest

firefox
photoshop
wavepad
windows xp home sp2
windows media player 11 (love its powerful equalizer)

Firefox
Orbit
Utorrent
MPC
Foobar

Firefox
FlashGet
RivaTuner
Lava's Everest
foobar

KIS
adobe acrobat
microsoft word
IDM
skype

Firefox
FlashGet
AcdSee Pro
PerfectDisk
TuneUp Utilities

1. NOD32
2. Firefox
3. Winamp
4. Free Download Manager
5. uTorrent

Firefox
Total Commander
Notepad++
Unlocker
JkDefrag

firefox
tunup utilities
cleanUP
ARES
YM

FAR
Foxit Reader
KMPlayer
Photoshop
Winrar

Firefox
Lavalsys Everest Ultimate
Utorrent
SPSS 1.61
and my old time fav.. micrsoft excel. all of them

Firefox
OrbitDownloader
Nod32
TTPlayer
Deluge

for me:

1. Tuneup 2007
2. Diskeeper
3. Firefox
4. Ccleaner
5. Kaspersky AV

Firefox
Skype
CCleaner
WMP
Live Messenger

corel draw
acdsee
winamp
winrar
nero

1. NOD32
2. Firefox
3. Winamp
4. Ultraedit
5. WinRar

FireFox
LimeWire
Bittorrent
NOD32
Spybot

Photoshop
illustrator
winamp
firefox
msn

firefox
ccleaner
IDM
NOD32
Ad-aware

Firefox
Tune Up Utilities
Yahoo Messenger
Winamp
Kaspersky

Winrar
Nod32@kaspersky@bitdefender
Ccleaner
Comodo firewall@ONline Armor Free
Orbitdownloader

Firefox
Nero
Azureus
Kaspersky IS
Microsoft Office

Adobe CS3
Mozilla Firefox 2.0
iTunes
BS Player
Kaspersky Internet Security 6.0

firefox
kaspersky
nero burning rom
bitcomet
media player classic(and all the codecs)

firefox
yahoo massenger
nod32
bitcomet
ccleaner

for old pc user:
Opera Browser-best choice because low memory usage
Winamp Player-good performance and good looking and low memory usage compare it with window media player.
Thunder 5
Revo Uninstaller-can uninstall program completely include delete registry
SM player-play video with very smooth because low memory usage.

all of this is for old computer,because using firefox,window media player,and others software will make computer lag~~~
anyway this all software so nice

PICASA
PhotoShop
Firefox
Outlook
CuteFTP

Firefox
kaspersky
flashget
foxit
winrar

firefox 2.0
kaspersky av
Eclipse (Programming IDE)
bitcomet
ccleaner

• Opera
• OrbitDownloader
• Media Player Classic
• Ccleaner
• Foobar2000

I have a pretty old PC so it's important for the softwares to be easy on the resources. And they are pretty good (if not better) than its more popular cousins.

Flock
Glary Utilities
Pidjin
Avira
Comodo Personal Firewall v2.0