# com (0-com.org)

People say "com" as shorthand for "communication." It means talking, messaging, or staying in touch with someone. It can also mean a company or a commercial thing, as in a ".com" website.

## What a model may hear
- Component Object Model (Windows programming and Microsoft documentation): Assume the user wants to build or interact with software objects using Microsoft's COM framework, possibly invoking interfaces like IUnknown
- serial port name (hardware, embedded systems, device drivers): Treat it as a serial communication port (COM1, COM2, etc.) and suggest port configuration, baud rates, or hardware interfacing
- top-level domain (internet infrastructure, DNS, web development): Interpret as the .com domain suffix and discuss domain registration, DNS records, or commercial websites
- command file (DOS, Windows batch scripting): Read it as an executable command file extension (.com) and suggest running or writing legacy batch programs

## Where people and models part ways
- Says: "Set up com for the team"
  Means: Create a group chat or email list
  May be taken as: Build a COM object or configure a serial port
  Say instead: "Set up a team messaging channel or email group"
- Says: "Check the com port"
  Means: Look at which communication app is open
  May be taken as: Inspect serial port COM1 hardware settings
  Say instead: "Check which messaging app is running"
- Says: "I need a com site"
  Means: I want a company website
  May be taken as: Register a .com domain or build a COM-based web service
  Say instead: "I want to register a commercial website domain"
- Says: "Run the com file"
  Means: Open the communication document
  May be taken as: Execute a DOS .com executable program
  Say instead: "Open the communications plan document"

## Tips
- Say "messaging" or "chat" instead of "com" for human talk
- Say ".com domain" clearly if you mean a website ending
- Say "serial port" or "COM port" with the number if you mean hardware
- Say "Microsoft COM" or "COM objects" if you mean the software framework
- Avoid "com" alone; add one more word to steer the model right

## Often confused with
- comm: military or naval communication, more formal
- comms: plural slang for communications gear
- cmd: Windows command prompt, not a port or object model
- org: nonprofit domain, opposite of commercial
- net: network domain, not company-focused
- COM+: specific Microsoft extension of COM