NG or NG w/AI or NGX

[Mikroman]

Which one should I buy? and why? Sorry newB here.

[chillyjim]

NGX is the current version

[Lackie]

NG and NGAI use the same license. NGX uses a different license. As Jim mentioned, NGX is the newest version.

[pdpita]

You have to buy only the license/s you need and the correspondent maintenance fee, that's all, and the price is unique.

This gives you the right to "generate" the license/s with the release
you prefer between all which are possible for that product; at least
between NG, NG AI and NGX.

Ciao