Updated FAQ (markdown)

FAQ.md

@@ -1,3 +1,18 @@
-There are no frequently asked questions at this time :P
+#FAQ
+Here are a list of frequently asked questions and answers
 
-(this page is under development)
+> **What are the differences between micropython and standard python (CPython)?**
+
+Please see the [[Differences]] wiki page
+
+> **How big is micropython? How much memory does it take?**
+
+[please answer]
+
+> **How fast is micropython?**
+
+Check out the **[[Performance]]** wiki page. Generally speaking, it can run up to 10x **(? is this right ? )** faster than CPython and use far less memory.
+
+> **How many platforms are supported by micropython**
+
+All standard OS's are supported (Mac, Windows, Linux), as well as [[these embedded platforms|Boards Summary]]