The modern IT industry demands that teams deliver more with fewer resources. However, working harder isn't the answer; working smarter is. The key lies in being selective about what to build, maintain ...

Windows environment variables give system administrators access to a plethora of information about the Windows operating system. Separated into system and user-level scopes, default environment ...

If Environment Variables are not working in Windows 11, this guide has some solutions to fix the issue. Windows 11 is a good upgrade of the operating system from Microsoft. It has a clean UI, great ...

Microsoft updated its open-source tool collection utility to a new version, and among the several new features and improvements, PowerToys is now equipped with an Environment Variable Editor. Apart ...

Variables often look like $var, but they also look like $1, $*, $? and $$. Let's take a look at what all these $ values can tell you. A lot of important values are ...

There’s a debate among commercial and industrial hydronic system designers: how best to refine and enhance pumping and system efficiency to precisely match output to load (need). Decades ago, ...

The Evolution® Extreme variable-speed heat pump (280ANV) has efficiencies of up to 13 HSPF and up to 20.5 SEER. When combined with an Evolution control and Evolution gas furnace or fan coil, the heat ...