diff --git a/Atmel/README b/Atmel/README.md
similarity index 84%
rename from Atmel/README
rename to Atmel/README.md
index 62b3a382..7944ae4e 100644
--- a/Atmel/README
+++ b/Atmel/README.md
@@ -13,11 +13,11 @@ Features
 
 Supported Hardware
 --------------------
-- Lots of different ESCs. See the doc "BLHeli supported Atmel ESCs.pdf" for details.
+- Lots of different ESCs. See the doc "[BLHeli supported Atmel ESCs.pdf](BLHeli supported Atmel ESCs.pdf)" for details.
 
 Operation and use
 --------------------
-- See the doc "BLHeli manual Atmel RevN.x.pdf".
+- See the doc "[BLHeli manual Atmel Rev13.x.pdf](BLHeli manual Atmel Rev13.x.pdf)".
 
 Coding tools
 --------------------
diff --git a/README b/README.md
similarity index 98%
rename from README
rename to README.md
index f0dbe1ed..917d8bd8 100644
--- a/README
+++ b/README.md
@@ -15,4 +15,4 @@ http://www.helifreak.com/showthread.php?t=390517 (for SiLabs MCU based ESCs)
 http://www.rcgroups.com/forums/showthread.php?t=2136895
 
 April 2012,
-Steffen Skaug
\ No newline at end of file
+Steffen Skaug
diff --git a/SiLabs/README b/SiLabs/README.md
similarity index 85%
rename from SiLabs/README
rename to SiLabs/README.md
index 01484f63..b31a4931 100644
--- a/SiLabs/README
+++ b/SiLabs/README.md
@@ -13,11 +13,11 @@ Features
 
 Supported Hardware
 --------------------
-- Lots of different ESCs. See the doc "BLHeli supported SiLabs ESCs.pdf" for details.
+- Lots of different ESCs. See the doc "[BLHeli supported SiLabs ESCs.pdf](BLHeli supported SiLabs ESCs.pdf)" for details.
 
 Operation and use
 --------------------
-- See the doc "BLHeli manual SiLabs RevN.x.pdf".
+- See the doc "[BLHeli manual SiLabs Rev13.x.pdf](BLHeli manual SiLabs Rev13.x.pdf)".
 
 Coding tools
 --------------------