Question concerning the iPad-Can the iPad be used for certain computer programs?

I am a practicing physician and I am considering of buying the iPad for my workplace. However, the main deciding factor for my decision is if the computer program Cisco VPN client can be used on the iPad. The reason for this is I use this program to file my patients' charts and other information. So if this could be done, then I find the iPad a great buy and a better alternative to the conventional laptop.

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).