Aestiva H2O Web Site

Installation:
  Free Downloads
  The H2O Family
  Install Notes

Programming:
  Prerequisites
  H2O Whitepaper
  Online Manual
  Code Examples
  H2O Free Support

What's H2O?
H2O is programming made for the web.

What's it like?
H2O is English-like. If you know some Perl, VB, ASP, or PhP you'll be immediately productive in H2O. It runs on Linux, Mac, Unix, and Windows.

How do I try it?
Download H2O for free. Get it from hosting providers. Or buy on-line.

Where does H2O come from?
The language was invented by Aestiva. H2O stands for:
   HTML with
   HTML/OS
   Overlays.

Security-by-Default

H2O programs are not accessible until they are allowed in the H2O Control Panel. Other pages cannot be accessed unless they are called out in documents. Variables may not be passed into H2O until they are allowed or defined in an HTML form. Other security measures include:

No reliance on Cookies.
No exposure of server-side variables in dynamic links.
No HTML or Javascript submitted in HTML forms unless allowed.
No HREF links submitted in HTML forms unless allowed.
No error reports include H2O code unless allowed.
No ability to read/write outside H2O sandbox, unless allowed.

H2O security measures make it one of the most secure environments on the web.