Spazio IT has just delivered (21st of January 2016) Windows-OpenACS Version 3.0
This port consists of the following pieces of software:
1. naviserver 4.99.9
1.1 nsdbpg 2.1
1.1 nsoracle 2.8a1
1.3 nsssl 0.8
2. tcl-8.5.18
3. tDOM-0.8.3
4. xotcl-2.0.0 (nsf 2.0.0)
5. tcllib-1.17
6. postgresql-9.5.0
7. openssl-1.0.2e
External binaries:
a. Strawberry Perl 5.22.1.1 including MinGW 64 binaries (http://strawberryperl.com/)
b. Curl 7.46.0 (http://curl.haxx.se/)
There is now a simple and complete installer that should facilitate the adoption of Naviserver and OpenACS on Windows Platforms.
Hope it helps,
Maurizio