LANtastic versions

LANtastic/AI 4.1 - "adapter independent"
  1992
  1x 5.25" disk and 1x 3.5" disk
  Support Windows 3.0 and newer
  Opens up to 5100 files per server
  LANcache
  E-Mail with chat function
  VoiceMail support

  Can be loaded “high” with EMS or DOS 5.0
  NetBIOS supported
  Ethernet, ARCNET and Token Ring supported through NetBIOS
  Requires MS-DOS 3.3 or newer

  For server, 40 KB RAM is required
  For workstation, 13 KB RAM is required
  
LANtastic 6.0
  1995, June
  15% faster than version 5.0
  Works with LANtastic 5.0 and “Simply LANtastic”-nodes
  Works with Netware V2.x, V3.1x or V4.x via NCP
  Works with LAN Server or Windows for Workgroups via SMB
  Each Windows- or DOS-workstations can be single server, workstation, or real peer-to-peer
  Connects to OS/2, WORM- or other Non-DOS-drives
  Notifies admin about quota over usage
  Imports and exports user data in text files, easing mass administration
  Protects sensitive data via 30 levels of security, from single files to full drives, and from single users to user groups
  Highly advanced messaging and e-mail with ArtiSoft Exchange
  General and personal address book
  Fax from DOS

  MS-DOS 3.1 or higher (3.2 not recommended)
  Windows 3.1 or higher
  Supports workstations without a disk with ArtiSoft adapters and ArtiSoft Remote ROM chip
  4x 3.5" disk
  FaxDirect 2.0 software

  Max 500 users per server
  All NDIS or NE2000 network adapters supported

  For server, 28-40 KB RAM is required
  For workstation, 14-30 KB RAM is required
  EMS and XMS supported, but not required