Which is better : Windows Vista PowerShell or UNIX BASH Shell ?

[Rock]

Microsoft released Windows Powershell, a new command line shell which is available with Windows Vista that, via cmdlets, scripts, and executables, allow core system administration tasks to be scripted. While this functionality has been available on *nix-type systems for decades, Microsoft's version will almost certainly, within a few years, be available on several hundred million PCs. Both of these include commands for navigating directories, managing files, and launching other programs along with system administration. Now both communities, the Windows & the *nix, would get a lot out of that and that both have a lot to learn from each other.

Bash typically relies on a combination of newer tools and classic Unix utilities, the PowerShell has its own set of command-line programs.
Has anyone used either of them ? If yes, how does the Windows Powershell make up against Linux favorite bash, or which of the duo is better ?

Your experiences are most welcome :smile:

[DPS Computing]

Hmmm, I'm gonna have to check out Powershell but I would say it'd be doing well to beat Unix having used it last year!