diff --git a/README.md b/README.md
index ed91e79..6d098f0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# computercraft-haxelib
+# cctweaked-haxelib
 
-This is a minimal set of externs for the Lua APIs of ComputerCraft for the [haxe programming language](https://haxe.org). It's available through haxelib as `computercraft`. Only Lua is supported as a platform.
\ No newline at end of file
+This is a minimal set of externs for the Lua APIs of CC: Tweaked for the [haxe programming language](https://haxe.org). It's not available through haxelib *yet*. Only Lua is supported as a platform.
\ No newline at end of file
diff --git a/build.hxml b/build.hxml
new file mode 100644
index 0000000..6aff805
--- /dev/null
+++ b/build.hxml
@@ -0,0 +1 @@
+--lua main.lua
\ No newline at end of file
diff --git a/haxelib.json b/haxelib.json
index a6aa7f6..dfa9bd5 100644
--- a/haxelib.json
+++ b/haxelib.json
@@ -1,13 +1,11 @@
 {
-	"name": "computercraft",
-	"url": "https://github.com/apemanzilla/computercraft-haxelib",
+	"name": "cctweaked",
+	"url": "https://github.com/CCTweakedHaxePrograms/cctweaked-haxelib",
 	"license": "MIT",
-	"tags": ["computercraft", "cc", "minecraft", "lua"],
-	"description": "Bindings for the Lua APIs of the ComputerCraft mod for Minecraft",
-	"version": "1.0.2",
+	"tags": ["computercraft", "cc", "minecraft", "lua", "cctweaked"],
+	"description": "Bindings for the Lua APIs of the CC: Tweaked mod for Minecraft",
+	"version": "2.0.0",
 	"classPath": "src",
-	"releasenote": "Fixes missing @:luaDotMethod on TerminalObject and package for ComputerCraft",
-	"contributors": [
-		"apemanzilla"
-	]
-}
\ No newline at end of file
+	"releasenote": "Adds many missing apis added by CC: Tweaked",
+	"contributors": ["apemanzilla", "RGFTheCoder"]
+}
diff --git a/src/cc/Colors.hx b/src/cc/Colors.hx
index f5e81ad..870b82d 100644
--- a/src/cc/Colors.hx
+++ b/src/cc/Colors.hx
@@ -6,24 +6,26 @@ typedef Color = Int;
 
 @:native("colors")
 extern class Colors {
-	public static function combine(colors: Rest<Color>): Color;
-	public static function subtract(from: Color, colors: Rest<Color>): Color;
-	public static function test(it: Color, check: Color): Bool;
+	public static function combine(colors:Rest<Color>):Color;
+	public static function subtract(from:Color, colors:Rest<Color>):Color;
+	public static function test(it:Color, check:Color):Bool;
 
-	public static var white: Color;
-	public static var orange: Color;
-	public static var magenta: Color;
-	public static var lightBlue: Color;
-	public static var yellow: Color;
-	public static var lime: Color;
-	public static var pink: Color;
-	public static var gray: Color;
-	public static var lightGray: Color;
-	public static var cyan: Color;
-	public static var purple: Color;
-	public static var blue: Color;
-	public static var brown: Color;
-	public static var green: Color;
-	public static var red: Color;
-	public static var black: Color;
+	public static var white:Color;
+	public static var orange:Color;
+	public static var magenta:Color;
+	public static var lightBlue:Color;
+	public static var yellow:Color;
+	public static var lime:Color;
+	public static var pink:Color;
+	public static var gray:Color;
+	public static var grey:Color;
+	public static var lightGray:Color;
+	public static var lightGrey:Color;
+	public static var cyan:Color;
+	public static var purple:Color;
+	public static var blue:Color;
+	public static var brown:Color;
+	public static var green:Color;
+	public static var red:Color;
+	public static var black:Color;
 }
diff --git a/src/cc/Commands.hx b/src/cc/Commands.hx
index dfd525c..b0bb9b5 100644
--- a/src/cc/Commands.hx
+++ b/src/cc/Commands.hx
@@ -4,29 +4,29 @@ import lua.Table;
 
 @:multiReturn
 extern class CommandExecutionResult {
-	var successful: Bool;
-	var output: Table<Int, String>;
+	var successful:Bool;
+	var output:Table<Int, String>;
 }
 
 @:multiReturn
 extern class BlockPosition {
-	var x: Int;
-	var y: Int;
-	var z: Int;
+	var x:Int;
+	var y:Int;
+	var z:Int;
 }
 
 extern class BlockInfo {
-	var name: String;
-	var metadata: Int;
-	var state: Dynamic;
+	var name:String;
+	var metadata:Int;
+	var state:Dynamic;
 }
 
 @:native("commands")
 extern class Commands {
-	public static function exec(command: String): CommandExecutionResult;
-	public static function execAsync(command: String): Int;
-	public static function list(): Table<Int, String>;
-	public static function getBlockPosition(): BlockPosition;
-	public static function getBlockInfo(x: Int, y: Int, z: Int): BlockInfo;
-	public static function getBlockInfos(x1: Int, y1: Int, z1: Int, x2: Int, y2: Int, z2: Int): Table<Int, BlockInfo>;
-}
\ No newline at end of file
+	public static function exec(command:String):CommandExecutionResult;
+	public static function execAsync(command:String):Int;
+	public static function list():Table<Int, String>;
+	public static function getBlockPosition():BlockPosition;
+	public static function getBlockInfos(x1:Int, y1:Int, z1:Int, x2:Int, y2:Int, z2:Int):Table<Int, BlockInfo>;
+	public static function getBlockInfo(x:Int, y:Int, z:Int):BlockInfo;
+}
diff --git a/src/cc/ComputerCraft.hx b/src/cc/ComputerCraft.hx
index c4793a4..c17f65f 100644
--- a/src/cc/ComputerCraft.hx
+++ b/src/cc/ComputerCraft.hx
@@ -1,10 +1,15 @@
 package cc;
 
+import lua.Table;
+
 @:native("_G")
 extern class ComputerCraft {
-	public static var _CC_DEFAULT_SETTINGS: String;
-	public static function printError(message: String): Void;
-	public static function sleep(seconds: Float): Void;
-	public static function read(?replacement: String): String; // todo: second and third args
-	public static var _HOST: String;
-}
\ No newline at end of file
+	public static function sleep(time:Float):Void; // Time is seconds ceil'd to the closest 0.05 or 1/20th
+	public static function write(text:String):Void;
+	public static function print(text:String):Void;
+	public static function printError(message:String):Void;
+	public static function read(?replaceChar:String, ?history:Table<Int, String>, ?completeFn:String->Table<Int, String>, ?default: String
+	):String;
+	public static var _HOST:String;
+	public static var _CC_DEFAULT_SETTINGS:String;
+}
diff --git a/src/cc/Disk.hx b/src/cc/Disk.hx
index b634f70..1e5b8f3 100644
--- a/src/cc/Disk.hx
+++ b/src/cc/Disk.hx
@@ -2,15 +2,15 @@ package cc;
 
 @:native("disk")
 extern class Disk {
-	public static function isPresent(side: String): Bool;
-	public static function hasData(side: String): Bool;
-	public static function getMountPath(side: String): String;
-	public static function setLabel(side: String, label: String): Void;
-	public static function getLabel(side: String): String;
-	public static function getID(side: String): Int;
-	public static function hasAudio(side: String): Bool;
-	public static function getAudioTitle(side: String): String;
-	public static function playAudio(side: String): Void;
-	public static function stopAudio(side: String): Void;
-	public static function eject(side: String): Void;
-}
\ No newline at end of file
+	public static function isPresent(side:String):Bool;
+	public static function getLabel(side:String):String;
+	public static function setLabel(side:String, label:String):Void;
+	public static function hasData(side:String):Bool;
+	public static function getMountPath(side:String):String;
+	public static function hasAudio(side:String):Bool;
+	public static function getAudioTitle(side:String):String;
+	public static function playAudio(side:String):Void;
+	public static function stopAudio(side:String):Void;
+	public static function eject(side:String):Void;
+	public static function getID(side:String):Int;
+}
diff --git a/src/cc/FileSystem.hx b/src/cc/FileSystem.hx
index 60e7b0b..7ff4021 100644
--- a/src/cc/FileSystem.hx
+++ b/src/cc/FileSystem.hx
@@ -7,34 +7,58 @@ abstract OpenFileMode(String) {
 	var Read = "r";
 	var Write = "w";
 	var Append = "a";
+	var BinaryRead = "rb";
+	var BinaryWrite = "wb";
+	var BinaryAppend = "ab";
 }
 
 @:luaDotMethod
 extern class FileHandle {
-	public function close(): Void;
-	public function readLine(): String;
-	public function readAll(): String;
-	public function write(data: String): Void;
-	public function writeLine(data: String): Void;
-	public function flush(): Void;
+	public function readLine(?withTrailing:Bool):Null<String>;
+	public function readAll():Null<String>;
+	public function read(?count:Int):Null<String>;
+	public function write(data:String):Void;
+	public function writeLine(data:String):Void;
+	public function flush():Void;
+	public function seek(?whence:String, ?offset:Int):Void;
+	public function close():Void;
 }
 
+extern class FileAttributes {
+	var size:Int;
+	var isDir:Bool;
+	var isReadOnly:Bool;
+	var created:Int;
+	var modified:Int;
+}
+
+@:lua
 @:native("fs")
 extern class FileSystem {
-	public static function list(path: String): Table<Int, String>;
-	public static function exists(path: String): Bool;
-	public static function isDir(path: String): Bool;
-	public static function isReadOnly(path: String): Bool;
-	public static function getDrive(path: String): String;
-	public static function getSize(path: String): Int;
-	public static function getFreeSpace(path: String): Int;
-	public static function makeDir(path: String): Void;
-	public static function move(from: String, to: String): Void;
-	public static function copy(from: String, to: String): Void;
-	public static function delete(path: String): Void;
-	public static function combine(base: String, part: String): String;
-	public static function open(path: String, mode: OpenFileMode): FileHandle;
-	public static function find(pattern: String): Table<Int, String>;
-	public static function getDir(path: String): String;
-	// todo: complete()
-}
\ No newline at end of file
+	public static function isDriveRoot(path:String):Bool;
+	public static function complete(path:String, location:String, ?include_files:Bool, ?include_dirs:Bool):Bool;
+	public static function list(path:String):Table<Int, String>;
+	public static function combine(base:String, part:String):String;
+	public static function getName(path:String):String;
+	public static function getDir(path:String):String;
+	public static function getSize(path:String):Int;
+	public static function exists(path:String):Bool;
+	public static function isDir(path:String):Bool;
+	public static function isReadOnly(path:String):Bool;
+	public static function makeDir(path:String):Void;
+	public static function move(from:String, to:String):Void;
+	public static function copy(from:String, to:String):Void;
+	public static function delete(path:String):Void;
+	public static function open(path:String, mode:OpenFileMode):FileHandle;
+	// public static function open(path:String, mode:"r"):ReadFileHandle;
+	// public static function open(path:String, mode:"w"):WriteFileHandle;
+	// public static function open(path:String, mode:"a"):WriteFileHandle;
+	// public static function open(path:String, mode:"rb"):BinaryReadFileHandle;
+	// public static function open(path:String, mode:"wb"):BinaryWriteFileHandle;
+	// public static function open(path:String, mode:"ab"):BinaryWriteFileHandle;
+	public static function getDrive(path:String):String;
+	public static function getFreeSpace(path:String):Int;
+	public static function find(pattern:String):Table<Int, String>;
+	public static function getCapacity(path:String):Null<Int>;
+	public static function attributes(path:String):FileAttributes;
+}
diff --git a/src/cc/GPS.hx b/src/cc/GPS.hx
index b96c7f2..b993e01 100644
--- a/src/cc/GPS.hx
+++ b/src/cc/GPS.hx
@@ -2,12 +2,13 @@ package cc;
 
 @:multiReturn
 extern class GPSLocation {
-	var x: Float;
-	var y: Float;
-	var z: Float;
+	var x:Float;
+	var y:Float;
+	var z:Float;
 }
 
 @:native("gps")
 extern class GPS {
-	public static function locate(?timeout: Float, ?debug: Bool): GPSLocation;
-}
\ No newline at end of file
+	public static var CHANNEL_GPS:Int;
+	public static function locate(?timeout:Float, ?debug:Bool):GPSLocation;
+}
diff --git a/src/cc/HTTP.hx b/src/cc/HTTP.hx
index 84fd5af..dcacd07 100644
--- a/src/cc/HTTP.hx
+++ b/src/cc/HTTP.hx
@@ -1,24 +1,53 @@
-package src.cc;
+package cc;
 
 import lua.Table;
 
 @:multiReturn
 extern class HTTPCheckReturn {
-	public var allowed: Bool;
-	public var error: Null<String>;
+	public var allowed:Bool;
+	public var error:Null<String>;
 }
 
+@:multiReturn
+extern class SocketMessageReturn {
+	public var message:String;
+	public var binary:Bool;
+}
+
+@:luaDotMethod
 extern class HTTPResponse {
-	public function close(): Void;
-	public function readLine(): String;
-	public function readAll(): String;
-	public function getResponseCode(): Int;
+	public function getResponseCode():Int;
+	public function getResponseHeaders():Table<String, String>;
+	public function readLine(?withTrailing:Bool):Null<String>;
+	public function readAll():Null<String>;
+	public function read(?count:Int):Null<String>;
+	public function seek(?whence:String, ?offset:Int):Void;
+	public function close():Void;
+}
+
+@:luaDotMethod
+extern class Websocket {
+	public function recieve(?timeout:Float):Null<SocketMessageReturn>;
+	public function send(message:String, ?binary:Float):Void;
+	public function close():Void;
+}
+
+class Request {
+	var url:String;
+	var body:Null<String>;
+	var headers:Null<Table<String, String>>;
+	var binary:Null<Bool>;
+	var method:Null<String>;
+	var redirect:Null<Bool>;
 }
 
 @:native("http")
 extern class HTTP {
-	public static function checkURL(url: String): Bool;
-	public static function request(url: String, ?postData: String, ?headers: Table<String, String>): Void;
-	public static function get(url: String, ?headers: Table<String, String>): Null<HTTPResponse>;
-	public static function post(url: String, postData: String, ?header: Table<String, String>): Null<HTTPResponse>;
-}
\ No newline at end of file
+	public static function request(url:String, ?body:String, ?headers:Table<String, String>, ?binary:Bool):Void;
+	public static function get(url:String, ?headers:Table<String, String>, ?binary:Bool):Null<HTTPResponse>;
+	public static function post(url:String, postData:String, ?header:Table<String, String>, ?binary:Bool):Null<HTTPResponse>;
+	public static function checkURLAsync(url:String):Bool;
+	public static function checkURL(url:String):Bool;
+	public static function websocket(url:String, ?headers:Table<String, String>):Websocket;
+	public static function websocketAsync(url:String, ?headers:Table<String, String>):Void;
+}
diff --git a/src/cc/Help.hx b/src/cc/Help.hx
index 999ff1a..d19b95f 100644
--- a/src/cc/Help.hx
+++ b/src/cc/Help.hx
@@ -4,9 +4,9 @@ import lua.Table;
 
 @:native("help")
 extern class Help {
-	public static function path(): String;
-	public static function setPath(path: String): Void;
-	public static function lookup(topic: String): String;
-	public static function topics(): Table<Int, String>;
-	public static function completeTopic(prefix: String): Table<Int, String>;
-}
\ No newline at end of file
+	public static function path():String;
+	public static function setPath(path:String):Void;
+	public static function lookup(topic:String):String;
+	public static function topics():Table<Int, String>;
+	public static function completeTopic(prefix:String):Table<Int, String>;
+}
diff --git a/src/cc/IO.hx b/src/cc/IO.hx
new file mode 100644
index 0000000..55e144d
--- /dev/null
+++ b/src/cc/IO.hx
@@ -0,0 +1,40 @@
+package cc;
+
+import lua.HaxeIterator;
+
+@:enum
+abstract OpenFileMode(String) {
+	var Read = "r";
+	var Write = "w";
+	var Append = "a";
+	var BinaryRead = "rb";
+	var BinaryWrite = "wb";
+	var BinaryAppend = "ab";
+}
+
+@:enum
+abstract FileType(String) {
+	var File = "file";
+	var ClosedFile = "closed file";
+}
+
+extern class LLFileHandle {
+	public static function close():Null<Bool>;
+	public static function flush():Void;
+}
+
+@:native("io")
+extern class IO {
+	public static var stdin:LLFileHandle;
+	public static var stdout:LLFileHandle;
+	public static var stderr:LLFileHandle;
+	public static function close(?file:LLFileHandle):Void;
+	public static function flush():Void;
+	public static function input(?file:String):LLFileHandle;
+	public static function lines(?file:String):HaxeIterator<String>;
+	public static function open(filename:String, ?mode:OpenFileMode):LLFileHandle;
+	public static function output(?file:String):LLFileHandle;
+	public static function read():Null<String>;
+	public static function type(obj:Any):Null<FileType>;
+	public static function write(text:String):Void;
+}
diff --git a/src/cc/periphs/Command.hx b/src/cc/periphs/Command.hx
new file mode 100644
index 0000000..0e36688
--- /dev/null
+++ b/src/cc/periphs/Command.hx
@@ -0,0 +1,15 @@
+package cc.periphs;
+
+@:multiReturn
+extern class CommandResult {
+	var success:Bool;
+	var failMessage:Null<String>;
+}
+
+extern class Command {
+	public static function getCommand():String;
+
+	public static function setCommand(command:String):Void;
+
+	public static function runCommand():CommandResult;
+}
diff --git a/src/cc/periphs/Computer.hx b/src/cc/periphs/Computer.hx
new file mode 100644
index 0000000..e41666a
--- /dev/null
+++ b/src/cc/periphs/Computer.hx
@@ -0,0 +1,10 @@
+package cc.periphs;
+
+extern class Computer {
+	public static function turnOn():Void; //	Turn the other computer on.
+	public static function shutdown():Void; //	Shutdown the other computer.
+	public static function reboot():Void; //	Reboot or turn on the other computer.
+	public static function getID():Int; //	Get the other computer's ID.
+	public static function isOn():Bool; //	Determine if the other computer is on.
+	public static function getLabel():Null<String>; //	Get the other computer's label.
+}
diff --git a/src/cc/periphs/Disk.hx b/src/cc/periphs/Disk.hx
new file mode 100644
index 0000000..5ec992d
--- /dev/null
+++ b/src/cc/periphs/Disk.hx
@@ -0,0 +1,15 @@
+package cc.periphs;
+
+extern class Disk {
+	public static function isDiskPresent():Bool; //	Returns whether a disk is currently inserted in the drive.
+	public static function getDiskLabel():Null<String>; //	Returns the label of the disk in the drive if available.
+	public static function setDiskLabel(?label:String):Void; //	Sets or clears the label for a disk.
+	public static function hasData():Bool; //	Returns whether a disk with data is inserted.
+	public static function getMountPath():Null<String>; //	Returns the mount path for the inserted disk.
+	public static function hasAudio():Bool; //	Returns whether a disk with audio is inserted.
+	public static function getAudioTitle():Null<String>; //	Returns the title of the inserted audio disk.
+	public static function playAudio():Void; //	Plays the audio in the inserted disk, if available.
+	public static function stopAudio():Void; //	Stops any audio that may be playing.
+	public static function ejectDisk():Void; //	Ejects any disk that may be in the drive.
+	public static function getDiskID():Int; //	Returns the ID of the disk inserted in the drive.
+}
diff --git a/src/cc/periphs/EnergyStorage.hx b/src/cc/periphs/EnergyStorage.hx
new file mode 100644
index 0000000..43c7d3d
--- /dev/null
+++ b/src/cc/periphs/EnergyStorage.hx
@@ -0,0 +1,6 @@
+package cc.periphs;
+
+extern class EnergyStorage {
+	public static function getEnergy():Int; //	Get the energy of this block.
+	public static function getEnergyCapacity():Int; //	Get the maximum amount of energy this block can store.
+}
diff --git a/src/cc/periphs/FluidStorage.hx b/src/cc/periphs/FluidStorage.hx
new file mode 100644
index 0000000..672d7ea
--- /dev/null
+++ b/src/cc/periphs/FluidStorage.hx
@@ -0,0 +1,9 @@
+package cc.periphs;
+
+import lua.Table;
+
+extern class FluidStorage {
+	public static function tanks():Table<Int, Table<String, Any>>;
+	public static function pushFluid(toName:String, ?limit:Float, ?fluidName:String):Float;
+	public static function pullFluid(fromName:String, ?limit:Float, ?fluidName:String):Float;
+}
diff --git a/src/cc/periphs/ItemStorage.hx b/src/cc/periphs/ItemStorage.hx
new file mode 100644
index 0000000..970e6db
--- /dev/null
+++ b/src/cc/periphs/ItemStorage.hx
@@ -0,0 +1,22 @@
+package cc.periphs;
+
+import lua.Table;
+
+interface ReducedItemInfo {
+	public var count:Int;
+	public var name:String;
+}
+
+interface DetailedItemInfo extends ReducedItemInfo {
+	public var displayName:String;
+	public var maxCount:Int;
+	public var tags:Table<String, Bool>;
+}
+
+extern class ItemStorage {
+	public static function size():Int; //	Get the size of this inventory.
+	public static function list():Table<Int, ReducedItemInfo>; //	List all items in this inventory.
+	public static function getItemDetail(slot:Int):DetailedItemInfo; //	Get detailed information about an item.
+	public static function pushItems(toName:String, fromSlot:Int, ?limit:Int, ?toSlot:Int):Int; //	Push items from one inventory to another connected one.
+	public static function pullItems(fromName:String, fromSlot:Int, ?limit:Int, ?toSlot:Int):Int; //	Pull items from a connected inventory into this one.
+}
diff --git a/src/cc/periphs/Modem.hx b/src/cc/periphs/Modem.hx
new file mode 100644
index 0000000..a042cf3
--- /dev/null
+++ b/src/cc/periphs/Modem.hx
@@ -0,0 +1,17 @@
+package cc.periphs;
+
+import lua.Table;
+
+extern class Modem {
+	public static function open(channel:Int):Void; //	Open a channel on a modem.
+	public static function isOpen(channel:Int):Bool; //	Check if a channel is open.
+	public static function close(channel:Int):Void; //	Close an open channel, meaning it will no longer receive messages.
+	public static function closeAll():Void; // Close all open channels.
+	public static function transmit(channel:Int, replyChannel:Int, payload:Any):Void; // 	Sends a modem message on a certain channel.
+	public static function isWireless():Bool; // Determine if this is a wired or wireless modem.
+	public static function getNamesRemote():Table<Int, String>; // List all remote peripherals on the wired network.
+	public static function isPresentRemote(name:String):Bool; //	Determine if a peripheral is available on this wired network.
+	public static function getTypeRemote(name:String):String; //	Get the type of a peripheral is available on this wired network.
+	public static function getMethodsRemote(name:String):Table<Int, String>; //	Get all available methods for the remote peripheral with the given name.
+	public static function getNameLocal():String; // Returns the network name of the current computer, if the modem is on.
+}
diff --git a/src/cc/periphs/Monitor.hx b/src/cc/periphs/Monitor.hx
new file mode 100644
index 0000000..44dd2d6
--- /dev/null
+++ b/src/cc/periphs/Monitor.hx
@@ -0,0 +1,46 @@
+package cc.periphs;
+
+@:multiReturn
+extern class Position {
+	var x:Int;
+	var y:Int;
+}
+
+typedef Color = Int;
+
+@:multiReturn
+extern class ColorData {
+	var r:Float;
+	var g:Float;
+	var b:Float;
+}
+
+extern class Monitor {
+	public static function setTextScale(scale:Float):Void; // Set the scale of this monitor.
+	public static function getTextScale():Float; // Get the monitor's current text scale.
+	public static function write(text:String):Void; // Write text at the current cursor position, moving the cursor to the end of the text.
+	public static function scroll(y:Int):Void; // Move all positions up (or down) by y pixels.
+	public static function getCursorPos():Position; // Get the position of the cursor.
+	public static function setCursorPos(x:Int, y:Int):Void; // et the position of the cursor.
+	public static function getCursorBlink():Bool; // Checks if the cursor is currently blinking.
+	public static function setCursorBlink(blink:Bool):Void; // Sets whether the cursor should be visible (and blinking) at the current cursor position.
+	public static function getSize():Int; // Get the size of the terminal.
+	public static function clear():Void; // Clears the terminal, filling it with the current background colour.
+	public static function clearLine():Void; // Clears the line the cursor is currently on, filling it with the current background colour.
+	public static function getTextColour():Color; // Return the colour that new text will be written as.
+	public static function getTextColor():Color; //	Return the colour that new text will be written as.
+	public static function setTextColour(colour:Color):Void; //	Set the colour that new text will be written as.
+	public static function setTextColor(colour:Color):Void; // Set the colour that new text will be written as.
+	public static function getBackgroundColour():Color; // Return the current background colour.
+	public static function getBackgroundColor():Color; // Return the current background colour.
+	public static function setBackgroundColour(colour:Color):Void; // Set the current background colour.
+	public static function setBackgroundColor(colour:Color):Void; // Set the current background colour.
+	public static function isColour():Bool; // Determine if this terminal supports colour.
+	public static function isColor():Bool; // Determine if this terminal supports colour.
+	public static function blit(text:String, textColour:String,
+		backgroundColour:String):Void; // Writes text to the terminal with the specific foreground and background characters.
+	public static function setPaletteColour(index:Color, packedColour:Int):Void; // Set the palette for a specific colour.
+	public static function setPaletteColor(index:Color, packedColour:Int):Void; // Set the palette for a specific colour.
+	public static function getPaletteColour(colour:Color):ColorData; // Get the current palette for a specific colour.
+	public static function getPaletteColor(colour:Color):ColorData; // Get the current palette for a specific colour.
+}
diff --git a/src/cc/periphs/Printer.hx b/src/cc/periphs/Printer.hx
new file mode 100644
index 0000000..97f7746
--- /dev/null
+++ b/src/cc/periphs/Printer.hx
@@ -0,0 +1,19 @@
+package cc.periphs;
+
+@:multiReturn
+extern class Position {
+	var x:Int;
+	var y:Int;
+}
+
+extern class Printer {
+	public static function write(text:String):Void; //	Writes text to the current page.
+	public static function getCursorPos():Position; //	Returns the current position of the cursor on the page.
+	public static function setCursorPos(x:Int, y:Int):Void; //	Sets the position of the cursor on the page.
+	public static function getPageSize():Position; //	Returns the size of the current page.
+	public static function newPage():Bool; //	Starts printing a new page.
+	public static function endPage():Bool; //	Finalizes printing of the current page and outputs it to the tray.
+	public static function setPageTitle(?title:String):Void; //	Sets the title of the current page.
+	public static function getInkLevel():Float; //	Returns the amount of ink left in the printer.
+	public static function getPaperLevel():Int; //	Returns the amount of paper left in the printer.
+}
diff --git a/src/cc/periphs/Speaker.hx b/src/cc/periphs/Speaker.hx
new file mode 100644
index 0000000..7578b99
--- /dev/null
+++ b/src/cc/periphs/Speaker.hx
@@ -0,0 +1,6 @@
+package cc.periphs;
+
+extern class Speaker {
+	public static function playSound(name:String, ?volume:Float, ?pitch:Float):Bool; //	Plays a sound through the speaker.
+	public static function playNote(name:String, ?volume:Float, ?pitch:Float):Bool; //	Plays a note block note through the speaker.
+}