If we look at partitioning, it is true you can partition without formatting. But I'm sure you didn't want to do this.
Instead my bet is you wanted to play with PARTITION MAGIC. It's a commercial offering to do this and more. Since you have google.com I don't need to write any more except be careful what you tell the technician to do. They just might do it.
I have recently bought a new laptop and have a very few softwares installed on it. It currently has only one partition and i would like to have two additional ones.I am wondering if there is a way to create partition on the hardrive without formatting it. I really appreciate your response