Go for a project in a company only if you are sure about your programming skills. There will not be enough help. If you are not very good at programming its better to join some project training...

What is a bluetooth microchip ?

BTW you can build a bluetooth remote control. You can control your TV using a bluetooth enabled phone.

Is this project enough ?

You must have enabled the PAN on your phone or computer. Disable it and that error message will go away.

The best way is to use obex push from bluesoil itself. You can push any file into the your phone. right click on the phone to get the obex menu.

Which PDA are you using ?
What is the OS ? Pocket PC or windows mobile ?

Sending from the modem is not possible in ASP.net code.

But you can send SMS using ASP.net from a bulk sms gateway. Its very easy, a siple URL call.

Free can be difficult. I dont know of any free service. But you can use a gateway using SMPP or you can get a easy url based account for sending SMS. The latter way is easy cos all you have to do is...

If you are planning to develop a webapp that sends sms then you willl have to get connectivity from a bulk sms providor. They will provide you simple URLs you can use to send SMS. No big deal....

Yes you can send SMS from many mobile phones using your PC. But not all mobiles support that. You will have to check by connecting the mobile to your PC using its data cable and trying the command AT...

Yes you can send SMS from many mobile phones using your PC. But not all mobiles support that. You will have to check by connecting the mobile to your PC using its data cable and trying the command AT...

Bluetooth itself is a battery draining technology. Try turning on the bluetooth of your mobile phone and you will see that the battery will die in a day. So going on stand by is good, but as you...

You might get lots of ideas for a seminar here - www.seminartopics.net

You might want to check out some of the Ideas presented here www.seminartopics.net

Check out this bluetooth controlled robot

http://media.projectguidance.com/Robot.3gp

For such big projects its better to use some frame work, rather than coding in simple PHP. You can try symfony, cake php etc. All these have a learning curve but very easy to use once you have...

A search engine is not a small project. Check out the google technology pages for more information on how google works.

If you are interested in linux and embedded systems then you can do projects on linux SBCs (Single board computers). Many small SBC are available in the market. You can create really amazing projects...

Well I also had a similar doubt. What is the difference between IT and CS. These two are taught as seperate subjects in my state. Computer information science is almost similar to IT. CS mainly deals...