Built-in PowerShell script prerequisite checking.
Here is the answer to Problem 5 in Windows PowerShell Mini-Scripting Games 2014.
Here is the answer to the fourth question in Mini-Scripting Games 2014.
Convincing people to share the things you post on Facebook and Twitter is a huge part of the reason companies engage with their fans on social networks. It's free word-of-mouth advertising, it helps raise your brand awareness, and it introduces new people to your products. How do you create content that your fans are more prone to share?