What is the difference between ' full board' and ' all inclusive' when booking a holiday?

I am booking a holiday and i want to select the all inclusive board. However, in some cases you can only select either half board or full board. I know what half board and what all inclusive deals are, but how about full board?
I want there to be breakfast, lunch, dinner, all drinks, ice cream, jacuzzi, sauna and spa, etc. I know all of this is included in the 'all inclusive' board, would it be the same for 'full board'? What would i be missing?

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…).