Fast user switching enables more than one user login session at a time, but comes at the cost that memory and CPU resources are still required for other login sessions.
Category Archive: Macs
Now has more nuanced interpretation of potential problems reported by XPR, and displays a simple summary in a separate reporting panel.
I hope that you enjoyed Saturday’s Mac Riddles, episode 195. Here are my solutions to them. 1: Don’t […]
In the worst case, an expensive TB3 SSD with a regular write speed of 2.2 GB/s could only write at 400 MB/s when connected via a hub and contending with faster SSDs.
Is provenance tracking intended to make app launch times shorter despite new Gatekeeper checks, or is it trying to make it harder to cheat?
Here are this weekend’s riddles to entertain you through family time, shopping and recreation. 1: Don’t let your […]
Not only is loginwindow there in its full glory at the start of the user phase of startup, but it’s there until the bitter end.
I was having problems in the Twitter app, with it stealing 100% CPU and upsetting WindowServer. Here’s how I discovered what the problem was.
Apple has just released an update to XProtect Remediator security software for Macs running Catalina or later, bringing […]
How the new tracking extended attribute is attached to apps, how it’s recorded in a security database, and how it’s checked. But for what purpose?
The Eclectic Light Company 