diff --git a/CAN/can.md b/CAN/can.md
index f239465b072530475aeca910971609194aca1166..2d1e8927b8be91953eb682ba7b3e524029f0cee8 100644
--- a/CAN/can.md
+++ b/CAN/can.md
@@ -20,7 +20,8 @@ To enable a virtual can device use following commands
 /sbin/ifconfig slcan0 up
 ```
 
-that could although be done with a service-file in /lib/systemd/system
+that could although be done with a service-file in /lib/systemd/system my [example](socketcan-interface-slcan0.service) for the [USBtin](https://www.fischl.de/usbtin/) slcan-adaper.
+
 
 After that you are able to use the commands 
 
diff --git a/README.md b/README.md
index b9f042febec81424044c4241699d1fb4d550da9a..deac5a65dc642a9bc4698e09976198265a77151a 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,10 @@ I tested follwing boards:
 
 | Board |  |
 | --- | --- | 
-| Up ² | [Up2](boards/up-squared.md) | 
-| Raspberry Pi 3 | [Pi 3](boards/raspberry_pi3.md) | 
-| Raspberry Pi 4 | [Pi 4](boards/raspberry_pi4.md) | 
-| Surface Pro 2 | [Surface Pro 2](boards/surface_pro2.md) | 
+| Up ² | [Up2](boards/up-squared/up-squared.md) | 
+| Raspberry Pi 3 | [Pi 3](boards/raspberry_pi3/raspberry_pi3.md) | 
+| Raspberry Pi 4 | [Pi 4](boards/raspberry_pi4/raspberry_pi4.md) | 
+| Surface Pro 2 | [Surface Pro 2](boards/surface_pro2/surface_pro2.md) | 
 
 
 The following list contains some information to getting started with some features:
diff --git a/boards/raspberry_pi3.md b/boards/raspberry_pi3/raspberry_pi3.md
similarity index 100%
rename from boards/raspberry_pi3.md
rename to boards/raspberry_pi3/raspberry_pi3.md
diff --git a/boards/raspberry_pi4.md b/boards/raspberry_pi4/raspberry_pi4.md
similarity index 100%
rename from boards/raspberry_pi4.md
rename to boards/raspberry_pi4/raspberry_pi4.md
diff --git a/boards/surface_pro2/agl_surface.jpg b/boards/surface_pro2/agl_surface.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..dce5895578fac577ff4e352bdc0307f3fa8b7f5c
Binary files /dev/null and b/boards/surface_pro2/agl_surface.jpg differ
diff --git a/boards/surface_pro2.md b/boards/surface_pro2/surface_pro2.md
similarity index 90%
rename from boards/surface_pro2.md
rename to boards/surface_pro2/surface_pro2.md
index b6a2089310f92e0f65ea68664bcc7069cabcf38b..c3ac45472f11e57b744c5650b4cf6fdc846277a8 100644
--- a/boards/surface_pro2.md
+++ b/boards/surface_pro2/surface_pro2.md
@@ -24,3 +24,6 @@ Feature test:
 | Multimedia | yes | - |
 | Browser | yes | -|
 
+![AGL on Surface][surface_img]
+
+[surface_img]: agl_surface.jpg
diff --git a/boards/up-squared.md b/boards/up-squared/up-squared.md
similarity index 100%
rename from boards/up-squared.md
rename to boards/up-squared/up-squared.md