Corporate Logo Design

(The title of this post is similar to one I had already made, however I wanted to discuss something different here)

Hi,

Basically yesterday I grabed a pencil and a peace of paper and started designing my logo. I am now satisfied with the result and would like to convert it to digitize it so that I can use it for my website.

What tool can I use to best digitize a graphical logo on a paper into the computer? anyone has any sugestions? and also do I have to keep anything in consideration when creating a logo on the computer?

Thanks and Regards,
Sim085