diff --git a/devices/pdp11/README.md b/devices/pdp11/README.md
new file mode 100644
index 000000000..1b5154104
--- /dev/null
+++ b/devices/pdp11/README.md
@@ -0,0 +1,10 @@
+---
+layout: page
+title: PDP-11 Device Configurations
+permalink: /devices/pdp11/
+---
+
+PDP-11 Device Configurations
+----------------------------
+
+See our list of [PDP-11 Machines](machine/).
diff --git a/devices/pdp11/machine/1170/README.md b/devices/pdp11/machine/1170/README.md
new file mode 100644
index 000000000..931fc9e05
--- /dev/null
+++ b/devices/pdp11/machine/1170/README.md
@@ -0,0 +1,12 @@
+---
+layout: page
+title: PDP-11/70 Machine Configurations
+permalink: /devices/pdp11/machine/1170/
+---
+
+PDP-11/70 Machine Configurations
+--------------------------------
+
+PCjs is adding support the following PDP-11/70 machines:
+
+* [PDP-11/70 Test Machine](/devices/pdp11/machine/1170/test/)
diff --git a/devices/pdp11/machine/README.md b/devices/pdp11/machine/README.md
new file mode 100644
index 000000000..108b6f630
--- /dev/null
+++ b/devices/pdp11/machine/README.md
@@ -0,0 +1,13 @@
+---
+layout: page
+title: PDP-11 Machine Configurations
+permalink: /devices/pdp11/machine/
+---
+
+PDP-11 Machine Configurations
+-----------------------------
+
+PCjs is adding support the following PDP-11 machines:
+
+* [PDP-11/45](/devices/pdp11/machine/1145/)
+* [PDP-11/70](/devices/pdp11/machine/1170/)
diff --git a/modules/README.md b/modules/README.md
index 86d7ba695..0700b6bf8 100644
--- a/modules/README.md
+++ b/modules/README.md
@@ -12,9 +12,10 @@ It is our *private* counterpart to the **node_modules** folder, where all *publi
 
 The project currently includes these emulation modules:
 
-* [PCx86](pcx86/), the emulation module for [x86-based machines](/devices/pcx86/)
-* [PC8080](pc8080/), the emulation module for [8080-based machines](/devices/pc8080/) 
-* [C1Pjs](c1pjs/), the 6502-based emulation module for the [Challenger 1P](/devices/c1p/)
+* [C1Pjs](c1pjs/): 6502 emulation module for the [Challenger 1P](/devices/c1p/)
+* [PCx86](pcx86/): x86 emulation module for [IBM PC machines](/devices/pcx86/)
+* [PC8080](pc8080/): 8080 emulation module for [8080-based machines](/devices/pc8080/) 
+* [PDP11](pdp11/): PDP-11 emulation module for [PDP-11 machines](/devices/pdp11/) (eg, PDP-11/45, PDP-11/70) 
 
 along with variety of Node support modules, such as:
 
diff --git a/modules/pdp11/README.md b/modules/pdp11/README.md
new file mode 100644
index 000000000..ef33e1753
--- /dev/null
+++ b/modules/pdp11/README.md
@@ -0,0 +1,32 @@
+---
+layout: page
+title: PDP-11 Machine Emulation Module (PDP11)
+permalink: /modules/pdp11/
+---
+
+PDP-11 Machine Emulation Module (PDP11)
+=======================================
+
+Overview
+---
+PDP11 is our PDP-11 machine emulation module.  The code is being adapted from
+the JavaScript [PDP 11/70 Emulator (v1.3)](http://skn.noip.me/pdp11/pdp11.html) written by
+[Paul Nankervis](mailto:paulnank@hotmail.com).
+
+PDP11 is currently comprised of the following non-shared components, as listed in
+[package.json](../../package.json) (see the *pdp11Files* property):
+
+* [defines.js](/modules/pdp11/lib/defines.js)
+* [cpudef.js](/modules/pdp11/lib/cpudef.js)
+* [messages.js](/modules/pdp11/lib/messages.js)
+* [panel.js](/modules/pdp11/lib/panel.js)
+* [bus.js](/modules/pdp11/lib/bus.js)
+* [memory.js](/modules/pdp11/lib/memory.js)
+* [cpu.js](/modules/pdp11/lib/cpu.js)
+* [cpustate.js](/modules/pdp11/lib/cpustate.js)
+* [cpuops.js](/modules/pdp11/lib/cpuops.js)
+* [rom.js](/modules/pdp11/lib/rom.js)
+* [ram.js](/modules/pdp11/lib/ram.js)
+* [keyboard.js](/modules/pdp11/lib/keyboard.js)
+* [debugger.js](/modules/pdp11/lib/debugger.js)
+* [computer.js](/modules/pdp11/lib/computer.js)
diff --git a/versions/README.md b/versions/README.md
index 9c36a47b2..198e2ca5c 100644
--- a/versions/README.md
+++ b/versions/README.md
@@ -12,3 +12,4 @@ Compiled versions of PCjs emulators (current and past releases) are stored here:
 - [C1Pjs](c1pjs/)
 - [PCx86](pcx86/)
 - [PC8080](pc8080/)
+- [PDP11](pdp11/)