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diff --git a/dev/kernel/NewKit/Defines.h b/dev/kernel/NewKit/Defines.h
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+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Macros.h>
+
+#define NEWKIT_VERSION_STR "1.1.0"
+#define NEWKIT_VERSION_BCD 0x01100
+
+#ifndef __cplusplus
+#error NeOS compiles with a C++ compiler.
+#endif
+
+#if __cplusplus <= 201703L
+#define char8_t char
+#endif
+
+#ifdef __has_feature
+#if !__has_feature(cxx_nullptr)
+#if !__has_nullptr
+#error !!! You must at least have nullptr featured on your C++ compiler. !!!
+#endif
+#endif
+#endif
+
+/// @brief The **Kernel** namespace where it's API resides.
+namespace NeOS
+{
+	using voidPtr = void*;
+	using VoidPtr = void*;
+	using nullPtr = decltype(nullptr);
+	using NullPtr = decltype(nullptr);
+
+	using Int	  = int;
+	using Int32	  = int;
+	using UShort  = unsigned short;
+	using UInt16  = unsigned short;
+	using Short	  = short;
+	using Int16	  = short;
+	using UInt	  = unsigned int;
+	using UInt32  = unsigned int;
+	using Long	  = __INT64_TYPE__;
+	using Int64	  = __INT64_TYPE__;
+	using ULong	  = __UINT64_TYPE__;
+	using UInt64  = __UINT64_TYPE__;
+	using Boolean = bool;
+	using Bool	  = bool;
+	using Char	  = char;
+	using UChar	  = unsigned char;
+	using UInt8	  = unsigned char;
+
+	using SSize		= Int64;
+	using SSizeT	= Int64;
+	using Size		= __SIZE_TYPE__;
+	using SizeT		= __SIZE_TYPE__;
+	using IntPtr	= __INTPTR_TYPE__;
+	using UIntPtr	= __UINTPTR_TYPE__;
+	using IntFast	= __INT_FAST32_TYPE__;
+	using IntFast64 = __INT_FAST64_TYPE__;
+	using PtrDiff	= __PTRDIFF_TYPE__;
+
+	using SInt16 = Int16;
+	using SInt32 = Int32;
+	using SInt64 = Int64;
+
+	typedef UIntPtr* Ptr64;
+	typedef UInt32*	 Ptr32;
+	typedef UInt8*	 Ptr8;
+
+	using Utf8Char	= char8_t;
+	using Utf16Char = char16_t;
+	using WideChar	= wchar_t;
+	using Utf32Char = char32_t;
+
+	using LongDouble = long double;
+	using Double	 = double;
+	using Float		 = float;
+
+	typedef UInt32	PhysicalAddressKind;
+	typedef UIntPtr VirtualAddressKind;
+
+	using Void = void;
+
+	using Lba = UInt64;
+
+	using Char16 = char16_t;
+
+	enum class Endian : UInt8
+	{
+		kEndianInvalid,
+		kEndianBig,
+		kEndianLittle,
+		kEndianMixed,
+		kEndianCount
+	};
+
+	/// @brief Forward object.
+	/// @tparam Args the object type.
+	/// @param arg the object.
+	/// @return object's rvalue
+	template <typename Args>
+	inline Args&& forward(Args& arg)
+	{
+		return static_cast<Args&&>(arg);
+	}
+
+	/// @brief Move object.
+	/// @tparam Args the object type.
+	/// @param arg the object.
+	/// @return object's rvalue
+	template <typename Args>
+	inline Args&& move(Args&& arg)
+	{
+		return static_cast<Args&&>(arg);
+	}
+
+	/// @brief Encoding interface, used as a proxy to convert T to Char*
+	/// Used to cast A to B or B to A.
+	class ICodec
+	{
+	public:
+		explicit ICodec() = default;
+		virtual ~ICodec() = default;
+
+		ICodec& operator=(const ICodec&) = default;
+		ICodec(const ICodec&)			 = default;
+
+	public:
+		/// @brief Convert type to bytes.
+		/// @tparam T the type.
+		/// @param type (a1) the data.
+		/// @return a1 as Char*
+		template <typename T>
+		Char* AsBytes(T type) noexcept
+		{
+			return nullptr;
+		}
+
+		/// @brief Construct from type to class.
+		/// @tparam T the type to convert.
+		/// @param type (a1) the data.
+		/// @return a1 as Char*
+		template <typename OutputClass, typename FactoryClass>
+		OutputClass* Construct(Char* type) noexcept
+		{
+			FactoryClass class_fac;
+			return class_fac.template From<OutputClass>(type);
+		}
+
+		/// @brief Convert T class to Y class.
+		/// @tparam T the class type of type.
+		/// @tparam Y the result class.
+		/// @param type the class to cast.
+		/// @return the class as Y.
+		template <typename T, typename Y>
+		Y As(T type) noexcept
+		{
+			if (type.template IsSerializable())
+			{
+				return reinterpret_cast<Char*>(type);
+			}
+
+			return type.template As<Y>();
+		}
+	};
+
+	/// \brief Scheduler interface, represents a scheduler object.
+	/// @note This is used to schedule tasks, such as threads, drivers, user threads, etc.
+	class ISchedulable
+	{
+	public:
+		explicit ISchedulable() = default;
+		virtual ~ISchedulable() = default;
+
+		ISchedulable& operator=(const ISchedulable&) = default;
+		ISchedulable(const ISchedulable&)			 = default;
+
+		/// @brief Is this object only accepting user tasks?
+		virtual const Bool IsUser()
+		{
+			return NO;
+		}
+
+		/// @brief Is this object only accepting kernel tasks?
+		virtual const Bool IsKernel()
+		{
+			return NO;
+		}
+
+		/// @brief Is this object offloading to another CPU?
+		virtual const Bool HasMP()
+		{
+			return NO;
+		}
+	};
+} // namespace NeOS