Organize data within a document..draw any shape you wants within a document... easily create manipulate shapes within a document. hope this helps
Www stands for world wide web
We use analog and digital signals in our everyday lives with the radio, the cell phone and with our own computers. our computers and our cell phones are all digital now but radio's are still considered analog. Radio telescopes explore space by using radio waves and signals to almost like scan space and collect data like a sonar in a submarine.
