diff --git a/Technology b/Technology
index da01a16..6829aa2 100644
--- a/Technology
+++ b/Technology
@@ -36,7 +36,13 @@ the interface on which OCaml runs.
 OCaml is a functional programming language that minimizes side effects and mutable state.
 Its functional programming concepts give us a list of security advantages for MirageOS.
 
-## MirageOS: Running a unikernel & system security
+## Running a unikernel & system security
+
+Aside from automated memory management to avoid memory corruption, and type checking to avoid many common
+programming errors, the major advantage of functional programming is localized reasoning about program code.
+All inputs, outputs and effects of a function are known. 
+Immutable datastructures and cooperative multitasking allow us to reason about the state of the entire system, 
+even if we use parallelism and complex distributed systems.
 
 ### Simple config management model with localized reasoning
 
@@ -49,10 +55,10 @@ network configuration or TLS certificate and key.
 - Store this information in a virtual block device which is attached to the
   virtual machine.
 
-For example, logs can be exfiltrated using syslog with UDP, TCP, or TLS as
-transport. The transport to use has to be chosen at compile time because TLS
-requires the TLS library to be linked in, but the log destination can be passed
-as boot parameter to the unikernel.
+For example, logs can be written from the unikernel to a syslog collector with UDP, TCP, or TLS as
+transport. The transport needs to be chosen at compile time because TLS
+requires the TLS library to be linked into the kernel image, but the log destination is passed
+as boot parameter.
 
 ### Simple concurrency model with localized reasoning
 
@@ -60,7 +66,7 @@ MirageOS is an event based operating system with asynchronous tasks. A task
 yields the CPU once its execution is finished, or if it has to wait for IO.
 This concurrency model leads to a cooperative multitasking programming style,
 rather than the error prone preemptive multitasking where each code block needs
-to be hardened to allow reentrant execution.
+to make sure to use appropriate locking strategies, to avoid reentrant execution errors.
 
 TODO: For example ..