Supprimer les logiciels inutiles

Bonjour, je voudrais faire le ménage dans mon ordinateur. Me séparer des logiciels qui ne servent à rien et qui ralentissent mon ordinateur. Voila la liste des programmes:


acer arcade deluxe
acer backup manager
acer crystal eye webcam
acer epower management
acer erecovery management
acer gamezone console
acer gridvista
acer registration
acer screensaver
acer updater
acrobat.com
adobe air
adobe flash player 11 activex
adobe reader 9.5.1 mui
alice greenfingers
amazonia
ati catalyst install manager
avast! free antivirus
avisynth 2.5
broadcom gigabit netlink controller
button manager v6.12
chicken invaders 2
contrôle activex windows live mesh pour connexions à distance
dairy dash
dream day first home
esobi v2
farm frenzy 2
formatfactory 2.80
google toolbar for internet explorer
granny in paradise
heroes of hellas
identity card
intel matrix storage manager
java(tm) 6 update 29
jdownloader 0.9
launch manager
lsi hda modem
mcafee security scan plus
media converter for philips
media go
microsoft.net framework 4 client profile
microsoft office file validation add-in
microsoft office home and student 2007
microsoft office language pack 2007 - french/francais
microsoft office powertpoint viewer 2007 (french)
micosoft office suite activation assistant
microsoft silverlight
microsoft sql server 2005 compact edition (enu)
microsoft visual c++ 2005 redistributable
microsoft visual c++ 2005 redistributable
microsoft visual c++ 2005 redistributable - kb2467175
microsoft visual c++ 2005 redistributable (x64)
microsoft visual c++ 2005 redistributable (x64)
microsoft visual c++ 2005 redistributable - x86 9.0.30729.4118
microsoft visual c++ 2005 redistributable - x86 9.0.30728.6161
microsoft works
module de compatibilité pour microsoft office system 2007
module linguistique microsoft.net framework 4 client profile fra
msxml 4.0 sp2 (kb954430)
msxml 4.0 sp2 (kb973688)
mywinlocker
nti backup now 5
nti media maker 8
ontrack easyrecovery professionnal essai
orange web player 1.212788
playstation(r)network downloader
playstation(r)store
psp video 9 5.03
realtek high definition audio driver
realtek usb 2.0 card reader
star defender 4
sweetim toolber for internet explorer 4.1
synaptics pointing device driver
vlc media player 1.0.5
welcome center
windows live 2011
winrar 1.01 (32 bits)
youtube downloader app 2.03
zune