I DON,T UNDERSTAND!

Thank you, Thank you, Thank you. I am so glad I finally found a place on the web where I can go and ask a simple question without going through a pile of papers. I need help with computer English. I have so many ABC’s and words on my computer thatI don’t understand, I need a dictionary espically made for computers. I don’t know whether to delete them or not because I don’t know what they are. (1.)What does disclaimer mean. (2.)What is Java? Do I need it? (3.) What is Bios? Which do I use Bios or Mdos. What is: lsl. What is NDIS3Mapperversion 2.0 What is Web Capture? Do I need it? What is Virtual reboot helper? What is Microsoft share sections? What is Active X? What is VxD section? What is sync? What is CNET?