So what are you doing about your legacy MS 16-bit applications?

Buy time with Server 2008 or bite the 64-bit upgrade bullet?

This is the last gasp migration for Microsoft ecosystem 16-bit applications. Windows Server 2008 x86 is the last Microsoft server operating system to support them. You can upgrade from Server 2003 to Server 2008 and buy yourself a few more years, but extended support for Server 2008 runs out in 2020."