Introduction

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

New Features in CraftOS-PC

• Peripheral Emulation
• File System Mounting
• Screenshots & Recording
• Multiple Computers
• ComputerCraft Configuration
• Graphics Mode
• HTTP 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
• Error Messages
• Known Issues
• Program Compatibility
  • Submit a Program
• Report a Bug
• Privacy Policy
• Contact
• Changelog

API Reference

• CraftOS APIs (Official Wiki)
• CC: Tweaked Documentation
• CraftOS-PC APIs

CraftOS-PC Accelerated

CraftOS-PC Accelerated is a fork of CraftOS-PC that replaces the standard Lua interpreter with the LuaJIT interpreter. LuaJIT is a special implementation of Lua that compiles Lua scripts directly to machine code, rather than to Lua bytecode. This allows it to run up to 500% faster than standard CraftOS-PC in some scenarios. However, there are various differences in LuaJIT that break compatibility with ComputerCraft. If a program is not functioning correctly in CraftOS-PC Accelerated, please use it in standard CraftOS-PC instead.

Advantages

• Much faster than standard CraftOS-PC
• Support for calling C from Lua via the ffi library
• Includes some Lua 5.2 features not previously available

Disadvantages

• More likely for bugs to exist
• May use more memory
• Compatibility is not guaranteed

Downloading

CraftOS-PC Accelerated can be downloaded from the GitHub releases page. It can be installed alongside CraftOS-PC if desired. See Installation for more details on installing.