macOS: Configuring Time Limits for Your Kid's Mac

If you’re a parent who doesn’t want your child on his Mac at all hours of the night, then Parental Controls are your friend. With this built-in feature, you can set daily time limits or a bedtime and lock your kid out of his own computer after the time has elapsed! We’re sorry for this Quick Tip, kids.

Disable tailspind and spindump to Speed Up your Mac

Apple’s macOS High Sierra introduced enough performance enhancements that my dual-core, 2011 MacBook Air felt like it had new life breathed into it. Occasionally, though – and more and more frequently recently – events would cascade such that my CPU would run at full tilt for 5-10 minutes before finally settling in. When that was happening, Activity Monitor and/or iStat Menus would show two system processes chewing up CPU: tailspind and spindump. Thankfully, we now know how to stop that.