Certain Linux commands are no longer maintained for a number of reasons - including security vulnerabilities. Here's the list.

The default behavior of ping on Linux and other Unix-like systems is different from Windows. On Windows, the ping command ...

Before diving into trading options with real money, a good first step for both novice and experienced traders is to practice their strategies and familiarize themselves with the platform they choose ...

Chris Davis is a Managing Editor on the Investing team. As a writer, he covered the stock market, investing strategies and investment accounts, and as a spokesperson, he appeared on NBC Bay Area and ...

Binary options trading offers a high-risk, high-reward way to speculate on short-term price movements. Unlike traditional options, binary options settle with a fixed payout either the trade ends “in ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). A down-and-out option is a barrier option that becomes void if the asset's price ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Option margin is the collateral (cash or securities) an investor must deposit before writing or selling options ...