Sapien has just released a new free tool: Primal Forms. This is a free GUI builder tool for PowerShell users. You can edit or store Windows Forms in a native XML format and generate PowerShell code on demand. There are some cool sample forms included.
Go to http://www.primaltools.com/freetools/ and look for PrimalForms, or go straight to the signup page at: http://www.primaltools.com/freetools/signup.asp?tool=pforms (althouth the latter does not say so, this is the page for PrimalForms. You have to register with an email – and you’ll get download instructions by return of email.