Acrobat.com= connecting you to acrobat.com (usually it will be installed with Adobe Reader)
Adobe AIR= create,edit and share your PDF file (usually it will be installed with Adobe Reader)
Adobe Flash Player 10 AcitveX= Require web browser plugin for web Flash file
Adobe Reader 9= read,create and edit PDF file
Adobe Shockwave Player= Require Plugin for web browser
Agere Systems PCI Soft Modem= Your Modem Driver software (if you remove it ,you may can't access internet)
Conference Client= Don't know (search with google for more info)
Coupon Searcher Toolbar= No need (it may virus or ad-ware)
Help and Support Additions=Check the signature
HP Boot Optimizer= Part of HP Printer/scanner Driver
HP Deskjet Printer Preload= Part of HP printer driver
HP Imaging Device Functions 6.0=Part of HP printer driver
HP Organize=Part of HP printer driver
HP Photsmart Cameras 4.5=Part of HP printer driver
HP Photosmart Cameras 6.0=Part of HP printer driver
HP Photosmart Premiere Software 6.0=Part of HP printer driver
HP PSC & Office Jet 4.7=Part of HP printer driver
HP Software Update=Part of HP printer driver
HP Solution Center and Imaging Support Tools 6.0=Part of HP printer driver
do not remove any HP software if you don't know what will happen
Intel (R) Extreme Graphics Driver= Driver for VGA card (do not remove)
IntelliMover Data Transfer Demo=Don't know
Java (TM) 6 Update 13= Need to access java app
Lexibox Deluxe from Hewlett Packer Desktops=Part of HP printer driver
Live Update (Symantic Corporation)=Norton Antivirus database updater (do not remove)
Live Update Notice (Symantic Corporation)=Do not remove
Microsoft .NET Framework 1.1=to access Microsoft app (do not remove)
Microsoft .NET Framework 1.1 Hotfix (KB928366)=(update for your computer (do not remove)
Microsoft Compression Client Pack 1.0 for Windows XP=don't know(do not remove)
Microsoft Office Standard 2007 Trial=trial of Ms. Office Remove if you don't need Ms. Office
Microsoft Plus! Dancer LE=do not remove
Microsoft Plus! Digital Media Edition Installer=do not remove
Microsoft Plus! Photo Story 2 LE=do not remove
Microsoft User-Mode Driver Framework Feature Pack 1.0=Microsoft Driver(do no remove)
Microsoft Visual CC+ 2005 ATL Update kb973923- x86 8.0.50727.4053=security update from microsoft
MSN Toolbar=remove it if you don't need
MSXML 4.0 SP2 (KB925672)=Microsoft update don't remove
MSMXL 4.0 SP2 (KB927978)=Microsoft update don't remove
MSMXL 4.0 SP2 (KB936181)=Microsoft update don't remove
MSXML 4.0 SP2 (KB954430)=Microsoft update don't remove
Norton AntiVirus=antivirus (don't remove)
Norton Security Scan=antivirus part (don't remove)
One Touch Version 3.0=unknown
Paperport 7.02=unknown
PC Doctor for Windows=unknown
Python 2.2 pywin32 extensions (build 203)=unknown
Python 2.2.3=unknown
Quicktime=require web browser plugin
Real Player=require web browser plugin
Microsoft Money 2005 Installer=unknown
Weather Bug Installer=just for weather information
Spelling Dictionaries for Adobe Reader 9+=adobe reader parts
Spysubtract=unknown
TestDrive Client=unknown
Updates from HP= HP driver parts
Windows Installer 3.1=require to install software
Windows Live Installer=for install Windows Live mesenger
Windows Media Format 11 runtime=require plugin
Windows Media Player 11=playing songs and video
Yahoo Search Protection=yahoo toolbar parts
Yahoo Software Update=yahoo parts
Yahoo Toolbar=yahoo toolbar for web browser