# Requirements

Supported operating systems:

- Microsoft Windows 95 (*1) (*2) (*3) (*4)
- Microsoft Windows 98, 98 Second Edition
- Microsoft Windows Me
- Microsoft Windows NT 4.0 SP6 (*2) (*4)
- Microsoft Windows 2000
- Microsoft Windows XP
- Microsoft Windows Vista
- Microsoft Windows Server 2003, 2003 R2
- Microsoft Windows Server 2008, 2008 R2
- Microsoft Windows 7
- Microsoft Windows 8
- Microsoft Windows Server 2012
- Microsoft Windows 8.1

NOTE1: Not supporting Microsoft Windows 3.1.
NOTE2: Supporting x64 and IA-64 Windows.(by WOW64)
(*1) Windows Sockets2.0 requirement
(*2) Internet Explorer 5 later requirement
(*3) LogMeTT and TTL Editor can not work.
(*4) Tahoma font is recommended.