Keyboard buffer + getline

docs/MANUAL.md

@@ -2,9 +2,30 @@
 
 # Table of Contents
 
-- nothing (yet).
+- [Overview](#i-overview)
+    - [Supported Hardware](#a-supported-hardware)
+    - [Features](#b-features)
+- [Kernel architecture](#ii-kernel-architecture)
+    - [Boot process](#a-boot-process)
+    - [Memory management](#b-memory-management)
+    - [Scheduling](#c-scheduling)
+    - [Input/output](#d-inputoutput)
+- [Syscall table](#iii-syscall-table)
 
-## I. Kernel architecture
+## I. Overview
+
+## a. Supported Hardware
+
+The recommended hardware to run PepperOS is the following:
+
+- UEFI/BIOS
+- Any x86 processor, 64-bits only
+- PS/2 Keyboard
+- Minimum 128MB of memory
+
+## b. Features
+
+## II. Kernel architecture
 
 ### a. Boot process
 
@@ -14,6 +35,6 @@
 
 ### d. Input/Output
 
-## II. Syscall table
+## III. Syscall table
 
 Not yet implemented.