Riddle of the Middle Extra

[Predaxus]

After you guessed the riddle another riddle will be made in this thread so it continues, and you can start guessing again, it is a cheap way of saving riddle spaces for each thread i made...

Here is the riddle to open the thread:

Here is a easy one:

I can see what you cannot see, but i cannot hear what you can hear, i cannot feel what you feel, but i can think of problem you cannot think about, what am i

Hint: It has to do something with your computer.

[spirited_soul]

is it the monitor?

[Observador]

ehm

the whole calculating system(acii systems and stuff:P) in a computer?

[Predaxus]

I give a last hint for this month: It has something to do with the safety and security of your computer

[koonkang]

the laser eye in the DVD/CD ROM drive??

[Observador]

lol does the laser of your dvd system safe ur competer?? lol kool stuff i wish my dvd player in pc could do that. anyway i would guess virus system such as northen.

[Lightning]

pc guard anti-virus system lol

[patxyz]

so it could be a program i have and you all don't have!