This post will help you if you see a message in Excel, saying Retrieving data, Wait for a few seconds, then try cutting or copying again.

How one trader used a crypto market-making strategy, maker rebates and high-frequency bots to turn $6,800 into $1.5 million trading perpetual futures in 2025.

When you're reformatting a drive, memory card, or flash drive you need to pick a file format. If you see FAT32, exFAT, and NTFS, but don't know which one to pick, here's what you need to know.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.