diff --git a/Hardware/Bus.md b/Hardware/Bus.md
index 34c4683..0520392 100644
--- a/Hardware/Bus.md
+++ b/Hardware/Bus.md
@@ -13,16 +13,16 @@ A bus is a communication system that transfers data between components inside a
 The primary pathway between the CPU and [memory](Memory/Basics.md).
 
 ### Internal bus
-Connects local devices for example disk to CPu 
+Connects local devices for example the harddisk to the CPU.
 
 ### External bus
-Connects peripheral devices such as disks and printers to the motherboard
+Connects peripheral devices such as disks and printers to the [motherboard](Motherboard.md)
 
 ### Expansion bus
 Allows expansion boards to access the CPU and memory. 
 
 ### Frontside bus
-Main computer bus that determines data transfer rate speed and is the primary data transfer path between the CPU, RAM and other motherboard devices.
+Main computer bus that determines data transfer rate speed and is the primary data transfer path between the CPU, RAM and other [motherboard](Motherboard.md) devices.
 
 ### Backside bus
 Transfers secondary cache (L2 cache) data at faster speeds, allowing more efficient CPU operations
diff --git a/Hardware/Motherboard.md b/Hardware/Motherboard.md
index 253b2f8..d4fde2d 100644
--- a/Hardware/Motherboard.md
+++ b/Hardware/Motherboard.md
@@ -6,5 +6,8 @@ tags:
 
 # Motherboard
 
+<img src="../img/motherboard-pi.jpg" width="400px"/>
 
-<img src="../img/motherboard-pi.jpg" width="400px"/>
\ No newline at end of file
+The motherboard is the foundation of a computer. It allocates power and allows communication to and between the [CPU](./CPU/Von_Neumann_architecture.md), [RAM](./Memory/Basics.md), [harddisk](/Operating_Systems/Disks.md) and all other hardware components. 
+
+It is a printed circuit board and is always the largest board within the computer chassis.