# Which is fast as1.0 or 2.0 or 3.0

**URL:** <https://forum.kirupa.com/t/which-is-fast-as1-0-or-2-0-or-3-0/200321>\
**Category:** Uncategorized\
**Created:** [September 11, 2006, 12:09pm UTC](https://forum.kirupa.com/t/which-is-fast-as1-0-or-2-0-or-3-0/200321 "2006-09-11T12:09:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sandeep\_cdac200](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@sandeep\_cdac200](https://forum.kirupa.com/u/sandeep_cdac200)\
**Post date:** [September 11, 2006, 12:09pm UTC](https://forum.kirupa.com/t/which-is-fast-as1-0-or-2-0-or-3-0/200321/1 "2006-09-11T12:09:12Z")

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hi guys

i wanna know a simple question.i hv flash8 installed on my system and i wanna know in which version of AS i should code…i know AS 2.0 is compiled down to AS1.0 bt is their performance enhancement if we code with 1.0. With Flash9 beta released then agian the question is same??