I'm newbie with Visual c++ ,i had learned the essential concepts of c++ like variables,functions,pointer,class but i,m still learning VC++ and i have some questions

1-Can i creat an object or variables on the fly(at run time) if so how can i do that

2-During reading some examplesof visual c++ projects i noted a word "HANDLE"
What's meant by this word,what's the function it do and when i must use it