diff --git a/docs/okteta/structures/mbr/main.osd b/docs/okteta/structures/mbr/main.osd
new file mode 100644
index 0000000..4f13290
--- /dev/null
+++ b/docs/okteta/structures/mbr/main.osd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<data>
+  <struct name="MBR">
+    <!-- 446 bytes: bootstrap code -->
+    <array name="bootCode" length="446">
+      <primitive type="UInt8"/>
+    </array>
+
+    <!-- 4 x 16-byte partition entries -->
+    <array name="partitions" length="4">
+      <struct name="PartitionEntry">
+        <primitive name="status" type="UInt8"/>         <!-- 0x80=bootable -->
+        <array name="chsFirst" length="3"><primitive type="UInt8"/></array>
+        <primitive name="type" type="UInt8"/>
+        <array name="chsLast" length="3"><primitive type="UInt8"/></array>
+        <primitive name="lbaStart" type="UInt32"/>
+        <primitive name="lbaSectors" type="UInt32"/>
+      </struct>
+    </array>
+
+    <!-- Signature 0x55AA (little-endian UInt16 == 0xAA55 on disk) -->
+    <primitive name="signature" type="UInt16"/>
+  </struct>
+</data>
diff --git a/docs/okteta/structures/mbr/metadata.desktop b/docs/okteta/structures/mbr/metadata.desktop
new file mode 100644
index 0000000..bb28eb3
--- /dev/null
+++ b/docs/okteta/structures/mbr/metadata.desktop
@@ -0,0 +1,12 @@
+[Desktop Entry]
+Icon=application-x-executable
+Type=Service
+ServiceTypes=KPluginInfo
+Name=Stevia MBR Structure
+X-KDE-PluginInfo-Author=Elaina Claus
+X-KDE-PluginInfo-Name=mbr
+X-KDE-PluginInfo-Version=1.0
+X-KDE-PluginInfo-Website=https://chtm.me
+X-KDE-PluginInfo-Category=structure
+X-KDE-PluginInfo-License=MIT
+X-KDE-PluginInfo-EnabledByDefault=false
diff --git a/docs/okteta/structures/vbr/main.osd b/docs/okteta/structures/vbr/main.osd
new file mode 100644
index 0000000..cdc423e
--- /dev/null
+++ b/docs/okteta/structures/vbr/main.osd
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<data>
+  <struct name="VBR">
+    <!-- 3 bytes: jmp over bpb code -->
+    <array name="jmpcode" length="3">
+      <primitive name="opcode" type="UInt8"/>
+    </array>
+
+    <array name="bs_ident" length="8">
+      <primitive type="Char"/>
+    </array>
+
+    <struct name="FAT32_bpb">
+      <primitive name="BytesPerSector" type="UInt16"/>
+      <primitive name="SectorsPerCluster" type="UInt8"/>
+      <primitive name="ReservedSectors" type="UInt16"/>
+      <primitive name="FatCount" type="UInt8"/>
+      <primitive name="RootEntryCount16" type="UInt16"/>
+      <primitive name="TotalSectors16" type="UInt16"/>
+      <primitive name="MediaDesc" type="UInt8"/>
+      <primitive name="FATSize16" type="UInt16"/>
+      <primitive name="SectorsPerTrack" type="UInt16"/>
+      <primitive name="HeadCount" type="UInt16"/>
+      <primitive name="HiddenSectors" type="UInt32"/>
+      <primitive name="TotalSectors32" type="UInt32"/>
+    </struct>
+
+    <struct name="FAT32_ebpb">
+      <primitive name="FATSize32" type="UInt32"/>
+      <primitive name="ExtFlags" type="UInt16"/>
+      <primitive name="FSVersion" type="UInt16"/>
+      <primitive name="RootDirCluster" type="UInt32"/>
+      <primitive name="FSInfoSector" type="UInt16"/>
+      <primitive name="BkBootSector" type="UInt16"/>
+      <array name="reserved0" length="12">
+        <primitive type="uint8"/>
+      </array>
+      <primitive name="DriveNumber" type="UInt8"/>
+      <primitive name="NtFlags" type="UInt8"/>
+      <primitive name="Signature" type="UInt8"/>
+      <primitive name="VolumeId" type="UInt32"/>
+      <array name="VolumeLabel" length="11">
+        <primitive type="Char"/>
+      </array>
+      <array name="FilesystemIdent" length="8">
+        <primitive type="Char"/>
+      </array>
+    </struct>
+
+    <array name="BootCode" length="420">
+      <primitive type="UInt8"/>
+    </array>
+
+    <!-- Signature 0xAA55 -->
+    <primitive name="signature" type="UInt16"/>
+  </struct>
+</data>
diff --git a/docs/okteta/structures/vbr/metadata.desktop b/docs/okteta/structures/vbr/metadata.desktop
new file mode 100644
index 0000000..167d7d8
--- /dev/null
+++ b/docs/okteta/structures/vbr/metadata.desktop
@@ -0,0 +1,12 @@
+[Desktop Entry]
+Icon=application-x-executable
+Type=Service
+ServiceTypes=KPluginInfo
+Name=Stevia FAT32 VBR Structure
+X-KDE-PluginInfo-Author=Elaina Claus
+X-KDE-PluginInfo-Name=vbr32
+X-KDE-PluginInfo-Version=1.0
+X-KDE-PluginInfo-Website=https://chtm.me
+X-KDE-PluginInfo-Category=structure
+X-KDE-PluginInfo-License=MIT
+X-KDE-PluginInfo-EnabledByDefault=false