Beta 42

In Mac OS X Lion access to Hosts file is not allowed for standard users, due to sandboxing.

In Mozilla’s Thunderbird email client, the default says that every email that has images from the web is going to have its images blocked

Signing a script doesn't mean you're approving or authorizing it, as you might do with a contract or a credit card slip.

There are several reasons why someone might want to enable root login on their Mac. In some cases you may need to login as root for boot manipulation and other very low level operations.

Enable php on Mac OS X Lion

The delightfully useful Disk Utility built into OS X can burn disk images to optical media in a few easy steps.

The Restricted execution policy is a default setting for all computers with PowerShell installed. It isn't intended to be something that PowerShell users live with forever.

The Windows PowerShell remoting features are supported by the WS-Management protocol and the Windows Remote Management (WinRM) service that implements WS-Management in Windows.

This one is a weird one, as it depends on whether you upgraded to Lion or bought a new system running Lion out of the box.

PowerShell is a new command shell from Microsoft, based on the Win32 console. It is a command prompt and scripting environment and it can even be both at the same time.