DocsHow to Use the Document Details Feature in Google Docs

The Information Vacuum If you inherit a massive, 200-page corporate training manual in Google Docs,...

macOSHow to Use the macOS drutil Command to Manage Optical Drives

The Legacy Hardware Problem Modern Apple laptops have not included a physical CD or DVD...

ExcelHow to Use the YIELDDISC Function to Calculate Discounted Bond Yields in Excel

The Math of the Zero-Coupon Return If you purchase a standard corporate bond, calculating your...

LinuxHow to Use the shuf Command to Randomize Lines of Text in Linux

The Need for Randomness In standard system administration, predictability is everything. You want log files...

macOSHow to Use the macOS fdesetup Command to Manage FileVault Encryption

The Encryption Imperative If an employee leaves their corporate MacBook in the back of a...

WindowsHow to Use the qwinsta Command to View Remote Desktop Sessions in Windows 11

The Remote Desktop Problem If you manage a massive Windows Server that provides Remote Desktop...

ExcelHow to Use the DISC Function to Calculate Bond Discount Rates in Excel

The Mystery of the Discounted Bond Unlike standard corporate bonds that pay you interest every...

LinuxHow to Use the hexdump Command to Read Binary Files in Linux

The Wall of Unreadable Garbage In the Linux operating system, files are generally divided into...

DocsHow to Use the Bookmarks Feature in Google Docs to Create Internal Links

The Problem with Massive Documents If you are writing a massive, 100-page employee handbook in...

macOSHow to Use the macOS sysdiagnose Command to Gather System Logs

The Nightmare of Random Crashes If your Mac application crashes once, it is an annoyance....

ExcelHow to Use the RECEIVED Function to Calculate Bond Receipts in Excel

The Confusion of Fully Invested Bonds In standard fixed-income finance, calculating the value of a...

LinuxHow to Use the rev Command to Reverse Text in Linux

The Weird World of Linux Utilities The Linux operating system is famous for providing hundreds...

DocsHow to Use the Watermark Feature in Google Docs for Confidential Documents

The Fear of the Leak If you are an executive drafting a highly confidential corporate...

ExcelHow to Use the PRICEDISC Function to Calculate Discounted Bond Prices in Excel

The Math of the Discounted Bond In the world of high-level finance, not all bonds...

macOSHow to Use the macOS systemsetup Command to Manage System Settings

The Power Management Problem If you are setting up a Mac Mini to act as...

LinuxHow to Use the jobs Command to Manage Background Processes in Linux

The One-Task Terminal Trap When you first learn to use the Linux terminal, it feels...

DocsHow to Use the Activity Dashboard in Google Docs

The Anxiety of Sending a Document If you are a freelance writer submitting a finished...

Get the best tech tips delivered straight to your inbox.

Join thousands of readers mastering Apple, Google, Microsoft, and Linux.