Enterprise Edition is our commercial product line with enhanced features, security, and tuned for the best performance/scalability. A 15-day FREE trial is available.

Please visit Release Log for a list of changes between release versions.

Get Free 15-Day Trial (2-CPU) License. Enterprise Edition will not function without a valid license.

Platform	Version	Build	Build Date	Download
Linux (x86)	4.0.16 Ent	1	07-30-2010	Download
Linux (x86_64)	4.0.16 Ent	1	07-30-2010	Download
FreeBSD 4/5 (x86)	4.0.16 Ent	1	07-30-2010	Download
FreeBSD 6.x (x86)	4.0.16 Ent	1	07-30-2010	Download
FreeBSD 6.x (x86_64)	4.0.16 Ent	1	07-30-2010	Download
Mac OSX (Intel)	4.0.16 Ent	1	07-30-2010	Download
Mac OSX (PPC)	4.0.16 Ent	1	07-30-2010	Download
Solaris (x86)	4.0.16 Ent	1	07-30-2010	Download
Solaris (x86_64)	4.0.16 Ent	1	07-30-2010	Download
Solaris (SPARC)	4.0.16 Ent	1	07-30-2010	Download

LiteSpeed Web Server Standard Edition: Free

LiteSpeed Web Server Standard Edition is free for both private and commercial use. If you have any questions, comments, or suggestions about our product, please drop us an email or post in our forum as your feedback is greatly valued.

Platform	Version	Build	Build Date	Download
Linux (x86)	4.0.16 Std	1	07-30-2010	Download
FreeBSD 4/5 (x86)	4.0.16 Std	1	07-30-2010	Download
FreeBSD 6.x (x86)	4.0.16 Std	1	07-30-2010	Download
Mac OSX (Intel)	4.0.16 Std	1	07-30-2010	Download
Mac OSX (PPC)	4.0.16 Std	1	07-30-2010	Download
Solaris (x86)	4.0.16 Std	1	07-30-2010	Download
Solaris (SPARC)	4.0.16 Std	1	07-30-2010	Download