Introduction

• What is CraftOS-PC?
• Downloading & Installing
• Getting Started
• Save Data Location
• Standards Mode
• Migrating from CCEmuX
• CraftOS-PC Mobile

New Features in CraftOS-PC

• Peripheral Emulation
• File System Mounting
• Screenshots & Recording
• Multiple Computers
• ComputerCraft Configuration
• Graphics Mode
• HTTP & WebSocket Server
• CC: Tweaked Features
• Auto-Updater
• Debugger
• Command-Line Flags
• Rendering Options
• Raw Mode
• VS Code Extension
• Plugin System
• CraftOS-PC Accelerated

Other Information

• CraftOS-PC Online
• CraftOS-PC Remote
• Latest Development Build
• Error Messages
• Report a Bug
• Privacy Policy
• Contact
• Changelog

API Reference

• CC: Tweaked Documentation
• Lua Reference
• CraftOS APIs (Old Wiki)

CC: Tweaked Features

CraftOS-PC emulates all of the features available in CC: Tweaked. CraftOS-PC v2.8.2 is verified to have feature parity with CC:T 1.110.2, and passes all tests used by CC: Tweaked. As of CraftOS-PC v2.5, the CC:T ROM files are used instead of the ComputerCraft 1.8 files, further enhancing compatibility and support. Here are some of the features that have been ported to CraftOS-PC:

• WebSocket support
• monitor.getTextScale() method
• "wget" extensions
• Bytecode loading in load() function (requires debug_enable)
• Automatic HTTPS redirecting
• term.nativePaletteColor() function
• colors.rgb8() split into colors.packRGB() and colors.unpackRGB()
• Multishell tab scrolling
• Warnings & URL support in "pastebin"
• os.time()/os.date() arguments are case-insensitive
• file.seek() methods
• Improved IO library
• New Lua 5.3 features
  • __len metamethod for tables
  • Strings accept \xNN, \u{NNN}, and \z escape codes
  • Added utf8 library
  • Added base argument to math.log
• fs.attributes and fs.getCapacity functions
• websocket.receive accepts timeout argument
• New pretty printer module
• Add peripheral.getName - returns the name of a wrapped peripheral.
• The Lua REPL warns when declaring locals
• Add fs.isDriveRoot - checks if a path is the root of a drive.
• Move the shell's require/package implementation to a separate cc.require module.
• Add getter for window visibility (devomaa)
• Use term.blit to draw boxes in paintutils (Lemmmy).
• Fix several programs using their original name instead of aliases in usage hints (Lupus590).

Programs that use CC: Tweaked features should work well on CraftOS-PC.