diff --git a/docs/allscenarios-quick-build.rst b/docs/allscenarios-quick-build.rst
index bb3b0db6ee0142d191350558a07866c5e5507cee..5edad3c4dd695f15ec0971229b9cab81e67ba47f 100644
--- a/docs/allscenarios-quick-build.rst
+++ b/docs/allscenarios-quick-build.rst
@@ -4,15 +4,15 @@
 
 .. _AllScenariOSQuickBuild:
 
-All Scenario OS - Quick Build
-#############################
+All Scenarios OS - Quick Build
+##############################
 
-This section will guide you to building your first All Scenario OS image targeting
+This section will guide you to building your first All Scenarios OS image targeting
 a supported reference hardware. It will also provide the steps for flashing and
 booting such an image.
 
 The steps below will focus on a Qemu-based target. If you want to get a feeling
-of All Scenario OS on a real hardware, checkout the :ref:`Avenger96 support page
+of All Scenarios OS on a real hardware, checkout the :ref:`Avenger96 support page
 <SupportedBoardAvenger96>`.
 
 .. contents:: 
@@ -74,8 +74,8 @@ Initialize the build directory and run a build:
     $ TEMPLATECONF=../sources/meta-ohos/flavours/linux . ./sources/poky/oe-init-build-env build-ohos-linux
     $ MACHINE=qemux86-64 bitbake allscenarios-image-base
 
-Booting a Qemu X86-64 target with a All Scenario OS image
-*********************************************************
+Booting a Qemu X86-64 target with a All Scenarios OS image
+**********************************************************
 
 Once the image is built, you can run a Qemu X86-64 instance using the provided script wrapper as follows:
 
diff --git a/docs/build-flavours/build-flavours.rst b/docs/build-flavours/build-flavours.rst
index 1f33fe2ba9f329b973ff3d9bfe1f7705427e271c..9fbf57d77add207788094e03bfe6a27cf7bb721b 100644
--- a/docs/build-flavours/build-flavours.rst
+++ b/docs/build-flavours/build-flavours.rst
@@ -5,9 +5,9 @@
 Overview of Build Flavours
 ##########################
 
-All Scenario OS can be hosted on top of variety of kernels. Currently supported
+All Scenarios OS can be hosted on top of variety of kernels. Currently supported
 kernels are Linux, Zephyr and FreeRTOS (experimental). The build system
-requires build configuration that is specific to each kernel and All Scenario OS
+requires build configuration that is specific to each kernel and All Scenarios OS
 provides all this configuration as build templates. See `Yocto documentation <https://www.yoctoproject.org/docs/current/mega-manual/mega-manual.html#creating-a-custom-template-configuration-directory>`_
 for more info about the underlying mechanism.
 
diff --git a/docs/build-flavours/freertos-flavour.rst b/docs/build-flavours/freertos-flavour.rst
index bdfda9cae7e9daf00e2dc6d6fbcaeecbc1e2392e..18a28b991b95a4d90039b03e37396ed1890bc605 100644
--- a/docs/build-flavours/freertos-flavour.rst
+++ b/docs/build-flavours/freertos-flavour.rst
@@ -5,7 +5,7 @@
 FreeRTOS Kernel Build Flavour
 #############################
 
-All Scenario OS FreeRTOS build flavour is based on *freertos* distribution (distro configuration).
+All Scenarios OS FreeRTOS build flavour is based on *freertos* distribution (distro configuration).
 
 Supported images:
 
diff --git a/docs/build-flavours/index.rst b/docs/build-flavours/index.rst
index 8579a764237a77d059b13c01b0a7aafc3f14d1f9..d0f8a699b512402521b04653b06aae43daa9f8f9 100644
--- a/docs/build-flavours/index.rst
+++ b/docs/build-flavours/index.rst
@@ -2,10 +2,10 @@
 ..
 .. SPDX-License-Identifier: CC-BY-4.0
 
-All Scenario OS Build Flavours
-##############################
+All Scenarios OS Build Flavours
+###############################
 
-All Scenario OS provides default build configuration for each supported type of
+All Scenarios OS provides default build configuration for each supported type of
 kernels. Each set of such configuration is called a ``flavour``.
 
 .. toctree::
diff --git a/docs/build-flavours/linux-flavour.rst b/docs/build-flavours/linux-flavour.rst
index 036b31efce77e1bf18c3e89acce19ab649235d13..2ffaf6b7a08a520de14e77651d266a192970ca23 100644
--- a/docs/build-flavours/linux-flavour.rst
+++ b/docs/build-flavours/linux-flavour.rst
@@ -5,7 +5,7 @@
 Linux Kernel Build Flavour
 ##########################
 
-All Scenario OS Linux build flavour is based on *allscenarios-linux* distribution (distro configuration).
+All Scenarios OS Linux build flavour is based on *allscenarios-linux* distribution (distro configuration).
 
 Supported images:
 
diff --git a/docs/hardware-support/adding-hardware-support.rst b/docs/hardware-support/adding-hardware-support.rst
index fb879740692907355c6de7e0df2591fedff84440..ffe3cc2f91f49ec446f994bf5ccbf529934b7d0e 100644
--- a/docs/hardware-support/adding-hardware-support.rst
+++ b/docs/hardware-support/adding-hardware-support.rst
@@ -2,22 +2,22 @@
 ..
 .. SPDX-License-Identifier: CC-BY-4.0
 
-Adding Hardware Support in All Scenario OS
-##########################################
+Adding Hardware Support in All Scenarios OS
+###########################################
 
 This section details the addition of new hardware to the supported set in
-All Scenario OS. It is intended as a checklist for adding new boards to OHOS build
+All Scenarios OS. It is intended as a checklist for adding new boards to OHOS build
 system.
 
-Before starting get familiar with All Scenario OS Contribution Process.
+Before starting get familiar with All Scenarios OS Contribution Process.
 
 .. contents:: 
    :depth: 2
 
-Select All Scenario OS Flavour
-******************************
+Select All Scenarios OS Flavour
+*******************************
 
-All Scenario OS uses a notion of kernel specific flavours:
+All Scenarios OS uses a notion of kernel specific flavours:
 
 - Linux flavour
 - Zephyr flavour
@@ -47,7 +47,7 @@ directory) consist of the following files:
 
   * default flavour build configuration
 
-All Scenario OS build system uses ***repo*** tool for cloning required meta-layers
+All Scenarios OS build system uses ***repo*** tool for cloning required meta-layers
 into appropriate build directory structure (see :ref:`Setting up a repo workspace <RepoWorkspace>`).
 To include a new layer, it has to be added in two places:
 
diff --git a/docs/hardware-support/boards/96b-Avenger.rst b/docs/hardware-support/boards/96b-Avenger.rst
index 3c4dcd6ff7a6eb527856bad96a651e516a451076..7b16a94b3d71d0b19b6b1b57933f393b1d3c385e 100644
--- a/docs/hardware-support/boards/96b-Avenger.rst
+++ b/docs/hardware-support/boards/96b-Avenger.rst
@@ -43,10 +43,10 @@ Supported images
     - Description
   * - allscenarios-image-base
     - Approximate 100-200 MB
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
     - Approximate 100-200 MB
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 
 Building OHOS image
diff --git a/docs/hardware-support/boards/96b-nitrogen.rst b/docs/hardware-support/boards/96b-nitrogen.rst
index b538f1eec7b90b38d93c3836686687fbafba806a..9a4985e605ad54193a9bd3059d9e6856415c1727 100644
--- a/docs/hardware-support/boards/96b-nitrogen.rst
+++ b/docs/hardware-support/boards/96b-nitrogen.rst
@@ -43,7 +43,7 @@ Supported image
 Building an application
 =======================
 
-All Scenario OS OS Zephyr flavour is based on Zephyr kernel.
+All Scenarios OS OS Zephyr flavour is based on Zephyr kernel.
 
 * Source the environment with proper template settings, flavour being zephyr and target machine being 96b-nitrogen:
 
diff --git a/docs/hardware-support/boards/raspberrypi4.rst b/docs/hardware-support/boards/raspberrypi4.rst
index 2b83c4ce63f1d4fc25d7dcd54448da830a8345db..487b8714a94fedac8d0399d2fc3d4eaa5f58e583 100644
--- a/docs/hardware-support/boards/raspberrypi4.rst
+++ b/docs/hardware-support/boards/raspberrypi4.rst
@@ -60,12 +60,12 @@ Supported images
   * - Image  Name
     - Description
   * - allscenarios-image-base
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
-Building All Scenario OS image
-==============================
+Building All Scenarios OS image
+===============================
 
 To clone the source code, perform the procedure in: :ref:`Setting up a repo
 workspace <RepoWorkspace>`.
@@ -98,8 +98,8 @@ Linux image
    The key file which is needed to flash into the SD card is
    "allscenarios-image-base-raspberrypi4-64.wic.bz2"
 
-Flashing All Scenario OS Linux Image
-************************************
+Flashing All Scenarios OS Linux Image
+*************************************
 
 SD card
 =======
diff --git a/docs/hardware-support/boards/seco-imx8mm-c61.rst b/docs/hardware-support/boards/seco-imx8mm-c61.rst
index 266d0083d26beed48eab3b0fe0271267e97ada8a..23463e23fa7e998b150c6d7d865b7b5bb67b2053 100644
--- a/docs/hardware-support/boards/seco-imx8mm-c61.rst
+++ b/docs/hardware-support/boards/seco-imx8mm-c61.rst
@@ -41,7 +41,7 @@ Supported image
     - Description
   * - allscenarios-image-base
     - Approximate 100-200 MB
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
 
 
 Building OHOS image
diff --git a/docs/hardware-support/boards/seco-intel-b68.rst b/docs/hardware-support/boards/seco-intel-b68.rst
index c6f9ce3e281841783bc028620ba763028ac6c652..08dd1dccf6d37a26273b3800d4d3440dd983a89e 100644
--- a/docs/hardware-support/boards/seco-intel-b68.rst
+++ b/docs/hardware-support/boards/seco-intel-b68.rst
@@ -40,10 +40,10 @@ Supported images
     - Description
   * - allscenarios-image-base
     - Approximate 100-200 MB
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
     - Approximate 100-200 MB
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 
 Building OHOS image
diff --git a/docs/hardware-support/virtual-boards/qemuarm.rst b/docs/hardware-support/virtual-boards/qemuarm.rst
index 182a9528342b03c8c252a2c7458deb666c53eaf6..fcd3a88f7c4e17b3d75ea0b382233ad743268f52 100644
--- a/docs/hardware-support/virtual-boards/qemuarm.rst
+++ b/docs/hardware-support/virtual-boards/qemuarm.rst
@@ -11,7 +11,7 @@ Qemu ARM
 Overview
 ********
 
-All Scenario OS supports running the software stack into an virtual environment using Qemu.
+All Scenarios OS supports running the software stack into an virtual environment using Qemu.
 
 Building OHOS image
 ===================
@@ -31,9 +31,9 @@ Supported images
   * - Image  Name
     - Description
   * - allscenarios-image-base
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 Build steps
 -----------
diff --git a/docs/hardware-support/virtual-boards/qemuarm64.rst b/docs/hardware-support/virtual-boards/qemuarm64.rst
index 254655e67bd8af26346967f65adb7ea4f57250ce..ba848fe68cd96d83e9e2ceddaaf754889b953f74 100644
--- a/docs/hardware-support/virtual-boards/qemuarm64.rst
+++ b/docs/hardware-support/virtual-boards/qemuarm64.rst
@@ -11,7 +11,7 @@ Qemu ARM64
 Overview
 ********
 
-All Scenario OS supports running the software stack into an virtual environment using Qemu.
+All Scenarios OS supports running the software stack into an virtual environment using Qemu.
 
 Building OHOS image
 ===================
@@ -31,9 +31,9 @@ Supported images
   * - Image  Name
     - Description
   * - allscenarios-image-base
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 Build steps
 -----------
diff --git a/docs/hardware-support/virtual-boards/qemux86-64.rst b/docs/hardware-support/virtual-boards/qemux86-64.rst
index 2c916b7b78fbfee9dc553d72758e13c443ef65f2..8beac404c3dea88b710a6228e80019028c3c7ed7 100644
--- a/docs/hardware-support/virtual-boards/qemux86-64.rst
+++ b/docs/hardware-support/virtual-boards/qemux86-64.rst
@@ -11,7 +11,7 @@ Qemu X86-64
 Overview
 ********
 
-All Scenario OS supports running the software stack into an virtual environment using Qemu.
+All Scenarios OS supports running the software stack into an virtual environment using Qemu.
 
 Building OHOS image
 ===================
@@ -31,9 +31,9 @@ Supported images
   * - Image  Name
     - Description
   * - allscenarios-image-base
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 Build steps
 -----------
diff --git a/docs/hardware-support/virtual-boards/qemux86.rst b/docs/hardware-support/virtual-boards/qemux86.rst
index 16cb7ad82604573d09b03ab237b92cd49d9c6b99..b38a7657857937593ace1e5eef46b3926fdc2a74 100644
--- a/docs/hardware-support/virtual-boards/qemux86.rst
+++ b/docs/hardware-support/virtual-boards/qemux86.rst
@@ -11,7 +11,7 @@ Qemu X86
 Overview
 ********
 
-All Scenario OS supports running the software stack into an virtual environment using Qemu.
+All Scenarios OS supports running the software stack into an virtual environment using Qemu.
 
 Building OHOS image
 ===================
@@ -31,9 +31,9 @@ Supported images
   * - Image  Name
     - Description
   * - allscenarios-image-base
-    - All Scenario OS image including the base OS software stack
+    - All Scenarios OS image including the base OS software stack
   * - allscenarios-image-extra
-    - All Scenario OS Wayland image including the base OS software stack
+    - All Scenarios OS Wayland image including the base OS software stack
 
 Build steps
 -----------
diff --git a/docs/repo-workspace.rst b/docs/repo-workspace.rst
index d9cc1f625f52c7d1027478d3b81f8ef2314cfa15..38d59d5135ec477c2c6e5b45696100b4aeb00871 100644
--- a/docs/repo-workspace.rst
+++ b/docs/repo-workspace.rst
@@ -7,9 +7,9 @@
 Repo Workspace
 ##############
 
-All Scenario OS uses `repo <https://android.googlesource.com/tools/repo>`_ to
+All Scenarios OS uses `repo <https://android.googlesource.com/tools/repo>`_ to
 provide full workspace setup that includes all the repositories needed for
-building All Scenario OS and developing on top.
+building All Scenarios OS and developing on top.
 
 .. contents:: 
     :depth: 2
@@ -17,10 +17,10 @@ building All Scenario OS and developing on top.
 The Repo Tool
 *************
 
-In order to setup a sources workspace of All Scenario OS, the ``git-repo`` tool is
+In order to setup a sources workspace of All Scenarios OS, the ``git-repo`` tool is
 required on the host.
 
-All Scenario OS provides a patched version of the repo tool for ``Ubuntu 20.04``
+All Scenarios OS provides a patched version of the repo tool for ``Ubuntu 20.04``
 at `launchpad PPA <https://launchpad.net/~openharmony/+archive/ubuntu/tools>`_,
 for ``rpm``/``dnf`` based distributions at
 `copr <https://copr.fedorainfracloud.org/coprs/openharmony/tools/>`_, and for
@@ -72,7 +72,7 @@ Then install the ``repo`` package with pacman.
 
 On OpenMandriva:
 ----------------
-OpenMandriva has already added All Scenario OS's version of ``repo`` to its official
+OpenMandriva has already added All Scenarios OS's version of ``repo`` to its official
 repositories. If you're on OpenMandriva, simply ``dnf install repo``.
 
 
@@ -91,7 +91,7 @@ Setting up the Workspace
 ************************
 
 Once the repo tool is installed, you can initialize and populate the workspace.
-This will bring in all the needed sources for building All Scenario OS:
+This will bring in all the needed sources for building All Scenarios OS:
 
 .. code-block:: console
 
diff --git a/docs/yocto-build-system/index.rst b/docs/yocto-build-system/index.rst
index 366a8e0e38fbbbc6fcb30ddfa86b72b490f77ec3..cd439bd5bcd35456a226e69ddf6ead135ee4060c 100644
--- a/docs/yocto-build-system/index.rst
+++ b/docs/yocto-build-system/index.rst
@@ -2,12 +2,12 @@
 ..
 .. SPDX-License-Identifier: CC-BY-4.0
 
-All Scenario OS, a Yocto-based Build System
-###########################################
+All Scenarios OS, a Yocto-based Build System
+############################################
 
-All Scenario OS build system, the foundation of the build infrastructure, is based
+All Scenarios OS build system, the foundation of the build infrastructure, is based
 on `Poky, the Yocto Project open source reference embedded distribution <https://www.yoctoproject.org/software-overview/>`_.
-This section details both generic and All Scenario OS specific aspects of the build system.
+This section details both generic and All Scenarios OS specific aspects of the build system.
 
 .. toctree::
    :maxdepth: 1
diff --git a/docs/yocto-build-system/ohos-build-arch.rst b/docs/yocto-build-system/ohos-build-arch.rst
index 6feb2d5fa525ec8208e6b36b2855e1c8a945133a..9cda4b92650eaf571d2b822a27ac94cb8d7b2a6b 100644
--- a/docs/yocto-build-system/ohos-build-arch.rst
+++ b/docs/yocto-build-system/ohos-build-arch.rst
@@ -2,8 +2,8 @@
 ..
 .. SPDX-License-Identifier: CC-BY-4.0
 
-All Scenario OS Build Architecture
-##################################
+All Scenarios OS Build Architecture
+###################################
 
 ``meta-ohos`` architecture is documented using `c4 model <https://c4model.com/>`_.
 
@@ -13,11 +13,11 @@ All Scenario OS Build Architecture
 Overview
 ********
 
-All Scenario OS build infrastructure designed to run atop variety of OS kernels
+All Scenarios OS build infrastructure designed to run atop variety of OS kernels
 ranging from RTOSs to Linux.
 
 ``meta-ohos`` is a *umbrella* of meta layers containing build meta-data
-required for compiling All Scenario OS images. The architecture supports plugging
+required for compiling All Scenarios OS images. The architecture supports plugging
 various kernels.
 
 .. image:: assets/meta-ohos-arch.png
diff --git a/docs/yocto-build-system/yocto-project.rst b/docs/yocto-build-system/yocto-project.rst
index 6c96ba5882e679b6febc1b2d57ef67bf9381a7e3..b579624b1e9941190dfec94c25dc5c175b79e29e 100644
--- a/docs/yocto-build-system/yocto-project.rst
+++ b/docs/yocto-build-system/yocto-project.rst
@@ -5,7 +5,7 @@
 Poky/Yocto Project
 ##################
 
-All Scenario OS aims to use standard opensource tools to create a build environment
+All Scenarios OS aims to use standard opensource tools to create a build environment
 that is both familiar to users in the domain but also flexible enough for the
 requirements of the project. With this in mind, the project build
 infrastructure is based on the OpenEmbedded build system, more specifically
@@ -29,10 +29,10 @@ in the build system.
 See `terms  for reference <https://www.yoctoproject.org/software-overview/>`_
 for more information.
 
-All Scenario OS Build Layers
-----------------------------
+All Scenarios OS Build Layers
+-----------------------------
 
-All Scenario OS bases its build setup on Poky, the Yocto Project open source
+All Scenarios OS bases its build setup on Poky, the Yocto Project open source
 reference embedded distribution. The main hub of layers, is `meta-ohos <https://git.ostc-eu.org/OSTC/meta-ohos/>`_,
 a collection of layers with different scopes for defining the project's
 requirements and capabilities.