diff --git a/include/WinStd/Hex.h b/include/WinStd/Hex.h
deleted file mode 100644
index 81c5d6f5..00000000
--- a/include/WinStd/Hex.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
-    SPDX-License-Identifier: GPL-3.0-or-later
-    Copyright © 1991-2022 Amebis
-    Copyright © 2016 GÉANT
-*/
-
-///
-/// \defgroup WinStdHexadecimal Hexadecimal conversion
-/// Provides Hexadecimal conversion for WinStd classes
-///
-
-#include "Common.h"
-
-#include <string>
-#include <vector>
-
-namespace winstd
-{
-    class hex_enc;
-    class hex_dec;
-}
-
-#pragma once
-
-
-namespace winstd
-{
-    /// \addtogroup WinStdHexadecimal
-    /// @{
-
-    ///
-    /// Hexadecimal encoding session
-    ///
-    class hex_enc
-    {
-    public:
-        ///
-        /// Constructs blank encoding session
-        ///
-        hex_enc() noexcept
-        {
-        }
-
-
-        ///
-        /// Encodes one block of information, and _appends_ it to the output
-        ///
-        /// \param[out] out   Output
-        /// \param[in ] data  Data to encode
-        /// \param[in ] size  Length of `data` in bytes
-        ///
-        template<class _Elem, class _Traits, class _Ax>
-        void encode(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &out, _In_bytecount_(size) const void *data, _In_ size_t size)
-        {
-            assert(data || !size);
-
-            // Preallocate output
-            out.reserve(out.size() + enc_size(size));
-
-            // Convert data character by character.
-            for (size_t i = 0; i < size; i++) {
-                unsigned char
-                    x   = reinterpret_cast<const unsigned char*>(data)[i],
-                    x_h = ((x & 0xf0) >> 4),
-                    x_l = ((x & 0x0f)     );
-
-                out += x_h < 10 ? '0' + x_h : 'A' - 10 + x_h;
-                out += x_l < 10 ? '0' + x_l : 'A' - 10 + x_l;
-            }
-        }
-
-
-        ///
-        /// Returns maximum encoded size
-        ///
-        /// \param size  Number of bytes to encode
-        ///
-        /// \returns Maximum number of bytes for the encoded data of `size` length
-        ///
-        size_t enc_size(size_t size) const noexcept
-        {
-            return size*2;
-        }
-    };
-
-
-    ///
-    /// Hexadecimal decoding session
-    ///
-    class hex_dec
-    {
-    public:
-        ///
-        /// Constructs blank decoding session
-        ///
-        hex_dec() noexcept :
-            buf(0),
-            num(0)
-        {
-        }
-
-
-        ///
-        /// Decodes one block of information, and _appends_ it to the output
-        ///
-        /// \param[inout] out      Output
-        /// \param[out  ] is_last  Was this the last block of data? Actually, is this block of data complete?
-        /// \param[in   ] data     Data to decode
-        /// \param[in   ] size     Length of `data` in bytes
-        ///
-        template<class _Ty, class _Ax, class _Tchr>
-        void decode(_Inout_ std::vector<_Ty, _Ax> &out, _Out_ bool &is_last, _In_z_count_(size) const _Tchr *data, _In_ size_t size)
-        {
-            is_last = false;
-
-            // Trim data size to first terminator.
-            for (size_t k = 0; k < size; k++)
-                if (!data[k]) { size = k; break; }
-
-            // Preallocate output
-            out.reserve(out.size() + dec_size(size));
-
-            for (size_t i = 0;; i++) {
-                if (num >= 2) {
-                    // Buffer full.
-                    out.push_back(buf);
-                    num = 0;
-                    is_last = true;
-                } else
-                    is_last = false;
-
-                if (i >= size)
-                    break;
-
-                int x = data[i];
-                if ('0' <= x && x <= '9') {
-                    buf = ((buf & 0xf) << 4) | (unsigned char)(x - '0');
-                    num++;
-                } else if ('A' <= x && x <= 'F') {
-                    buf = ((buf & 0xf) << 4) | (unsigned char)(x - ('A' - 10));
-                    num++;
-                } else if ('a' <= x && x <= 'f') {
-                    buf = ((buf & 0xf) << 4) | (unsigned char)(x - ('a' - 10));
-                    num++;
-                }
-            }
-        }
-
-
-        ///
-        /// Resets decoding session
-        ///
-        void clear() noexcept
-        {
-            num = 0;
-        }
-
-
-        ///
-        /// Returns maximum decoded size
-        ///
-        /// \param size  Number of bytes to decode
-        ///
-        /// \returns Maximum number of bytes for the decoded data of `size` length
-        ///
-        size_t dec_size(size_t size) const noexcept
-        {
-            return (size + 1)/2;
-        }
-
-
-    protected:
-        unsigned char buf;  ///< Internal buffer
-        size_t num;         ///< Number of nibbles used in `buf`
-    };
-
-    /// @}
-}