Looking for an easy-to-use graphic tools

Hi there,

I would like to create a pdf file with simply graphics similar to the

graphics in the following link.

http://www.nfc-forum...Programming.pdf

For example, Page 34. I would like to descibe the communication between a card and a reader/writer. Is there any easy-to-use tools to create simple graphics? I have no experience with photoshop or coreldraw, is any of them an easy-to-use tools for this task?

Thanks.

Mark

Unfortunately that URL is truncated so we can't get to it from that link.

Are you trying to make a diagram? If so I found Creately to be nice, but this one also looks good Diagramly

Thank you very much for reminding the link!

Please try the following link:

http://www.nfc-forum.org/events/oulu_spotlight/2009_09_01_Secure_Element_Programming.pdf