Windows
Relocate pagefile using powershell
This short guide explains how to set pagefile configuration using powershell.
Scripting: FTP Upload behind a firewall
WinSCP - a small tool to connect to a ftp server in passive mode.
openvpn 2.5 - using wintun
Starting with release 2.5 openvpn added support for wintun interfaces. To enable utilization of wintun interfaces, you need to make some adjustments.