You probably can. You would just have to look hard.
The HP Touchsmart Iq804 comes with a touchscreen monitor included in the package.
No there is no way you can make a non touch screen - a touch screen.You need to buy a monitor with touch screen.
Your new monitor probably doesn't have built-in speakers, so you should buy some speakers. If it does have built in speakers, you'll have to download a sound driver for your monitor.
You can buy a desk that allows for an attachment for a monitor mount. Usually the mount attachments are sold separately.
anywhere. Just buy an ordinary monitor and remove and discard the outer shell!
Indeed. Monitors with built in cameras do exist! Most laptop computers come with a built in camera. All Macintosh computers come with a built in camera as well.
Most electronics stores such as Best Buy have monitors with built-in webcams available for purchase. If you're looking to buy off the internet, tiger.com has some wonderful deals.
You don't. This is not a do-it-yourself type of project. If you want a touchscreen, you will pretty much have to buy one.
Elo touchscreen computers can be purchased at a number of locations. Elo touchscreen computers can be purchased at Compuvest, Best Buy, Sears, Compu-America, and Provantage.
Buy a new monitor
I am not familiar with touchscreen OCS to give a validated answer. However, http://www.horner-apg.com/ has plenty of information that can help you. Good luck!
Monitors with built in cameras prove to be very useful upon any type of work that you are trying to accomplish. Buy the cheapest one you can find at an electronics store.