diff --git a/devices/pdp11/machine/1170/panel/debugger/cpuexer/machine.xml b/devices/pdp11/machine/1170/panel/debugger/cpuexer/machine.xml
index 6574e6f36..3e51f2d28 100644
--- a/devices/pdp11/machine/1170/panel/debugger/cpuexer/machine.xml
+++ b/devices/pdp11/machine/1170/panel/debugger/cpuexer/machine.xml
@@ -6,7 +6,7 @@
 	<cpu id="cpu" model="1170" cycles="6666667"/>
 	<ram id="ram" addr="0x00000" size="0x40000" file="/apps/pdp11/tapes/diags/MAINDEC-11-DEQKC-B1-PB.json"/>
 	<device id="default" type="default"/>
-	<serial id="dl11" adapter="0" binding="print" upperCase="true"/>
+	<serial id="dl11" adapter="0" binding="print"/>
 	<panel ref="/devices/pdp11/panel/1170/debugger/front.xml"/>
 	<debugger id="debugger" base="8" messages="" commands=""/>
 	<device ref="/devices/pdp11/pc11/default.xml"/>
diff --git a/devices/pdp11/machine/1170/panel/debugger/machine.xml b/devices/pdp11/machine/1170/panel/debugger/machine.xml
index 99d6016c4..51639698c 100644
--- a/devices/pdp11/machine/1170/panel/debugger/machine.xml
+++ b/devices/pdp11/machine/1170/panel/debugger/machine.xml
@@ -7,7 +7,7 @@
 	<ram id="ram" addr="0x00000" size="0x40000" file="/apps/pdp11/boot/monitor/BOOTMON.json"/>
 	<rom id="m9312" addr="0xEA00" size="0x200" file="/devices/pdp11/rom/M9312/23-616F1.json"/>
 	<device id="default" type="default"/>
-	<serial id="dl11" adapter="0" binding="print" upperCase="true"/>
+	<serial id="dl11" adapter="0" binding="print"/>
 	<panel ref="/devices/pdp11/panel/1170/debugger/front.xml"/>
 	<debugger id="debugger" base="8" messages="" commands=""/>
 	<device ref="/devices/pdp11/pc11/default.xml"/>
diff --git a/devices/pdp11/machine/1170/panel/machine.xml b/devices/pdp11/machine/1170/panel/machine.xml
index 677af169f..6ed568f1e 100644
--- a/devices/pdp11/machine/1170/panel/machine.xml
+++ b/devices/pdp11/machine/1170/panel/machine.xml
@@ -7,7 +7,7 @@
 	<ram id="ram" addr="0x00000" size="0x40000" file="/apps/pdp11/boot/monitor/BOOTMON.json"/>
 	<rom id="m9312" addr="0xEA00" size="0x200" file="/devices/pdp11/rom/M9312/23-616F1.json"/>
 	<device id="default" type="default"/>
-	<serial id="dl11" adapter="0" binding="print" upperCase="true"/>
+	<serial id="dl11" adapter="0" binding="print"/>
 	<panel ref="/devices/pdp11/panel/1170/front.xml"/>
 	<device ref="/devices/pdp11/pc11/default.xml"/>
 	<device ref="/devices/pdp11/rk11/default.xml"/>
diff --git a/devices/pdp11/rk11/default.xml b/devices/pdp11/rk11/default.xml
index 488971a94..a71c22896 100644
--- a/devices/pdp11/rk11/default.xml
+++ b/devices/pdp11/rk11/default.xml
@@ -5,7 +5,11 @@
 		<control type="list" binding="listDrives"/>
 		<control type="list" binding="listDisks">
 			<disk id="disk01" name="RT-11 v4.0" path="http://archive.pcjs.org/disks/dec/rk03/RK03-RT11-V40.json"/>
-			<disk id="disk02" name="XXDP+ Diagnostics" path="http://archive.pcjs.org/disks/dec/rk03/RK03-XXDP.json"/>
+			<disk id="disk02" name="Unix v5" path="http://archive.pcjs.org/disks/dec/rk03/RK03-UNIX-V5.json"/>
+			<disk id="disk03" name="Unix v5 (SimH)" path="http://archive.pcjs.org/disks/dec/rk03/RK03-UNIX-V5-SIMH.json">
+				<link href="http://simh.trailing-edge.com/kits/uv5swre.zip">PDP-11 UNIX V5 with sources (under license provided by Caldera Corporation)</link>
+			</disk>
+			<disk id="disk04" name="XXDP+ Diagnostics" path="http://archive.pcjs.org/disks/dec/rk03/RK03-XXDP.json"/>
 		</control>
 		<control type="button" binding="loadDrive">Load</control>
 		<control type="description" binding="descDisk" padRight="8px"/>
diff --git a/devices/pdp11/rl11/default.xml b/devices/pdp11/rl11/default.xml
index 1096d2aeb..81f18d40c 100644
--- a/devices/pdp11/rl11/default.xml
+++ b/devices/pdp11/rl11/default.xml
@@ -3,7 +3,8 @@
 	<control type="container">
 		<control type="list" binding="listDrives"/>
 		<control type="list" binding="listDisks">
-			<disk id="disk01" name="XXDP+ Diagnostics" path="http://archive.pcjs.org/disks/dec/rl02k/RL02K-XXDP.json"/>
+			<disk id="disk01" name="RSTS/E v7.0" path="http://archive.pcjs.org/disks/dec/rl01k/RL01K-RSTSE-V70.json"/>
+			<disk id="disk02" name="XXDP+ Diagnostics" path="http://archive.pcjs.org/disks/dec/rl02k/RL02K-XXDP.json"/>
 		</control>
 		<control type="button" binding="loadDrive">Load</control>
 		<control type="description" binding="descDisk" padRight="8px"/>
diff --git a/disks/dec/README.md b/disks/dec/README.md
index 79cac226b..55cdda389 100644
--- a/disks/dec/README.md
+++ b/disks/dec/README.md
@@ -10,8 +10,11 @@ DEC Disk Images
 The DEC disk images we have archived are organized by type: 
 
 * [RK03](rk03/)
-* RL01K
+* [RL01K](rl01k/)
 * [RL02K](rl02k/)
 
-RL01K and RL02K disks are both single-platter cartridges with capacities of 5Mb and 10Mb, respectively,
-and are designed to be used with an [RL11 Disk Controller](/devices/pdp11/rl11/).
+RK03 (or more precisely, RK03-KA) disks are single-platter cartridges with a capacity of 2.38Mb.
+They are used in RK05 disk drives in conjunction with an [RK11 Disk Controller](/devices/pdp11/rk11/).
+
+RL01K and RL02K disks are single-platter cartridges with capacities of 5Mb and 10Mb, respectively,
+They are used in RL01 and RL02 disk drives with an [RL11 Disk Controller](/devices/pdp11/rl11/).
diff --git a/disks/dec/rk03/README.md b/disks/dec/rk03/README.md
index 86b8466f5..aa3cac811 100644
--- a/disks/dec/rk03/README.md
+++ b/disks/dec/rk03/README.md
@@ -7,12 +7,13 @@ permalink: /disks/dec/rk03/
 DEC RK03 Disk Images
 --------------------
 
-RK03 disks are single-platter cartridges with 203 tracks per side, 12 sectors per track, and a sector size of
-256 words (512 bytes), for a total capacity of 2.38Mb (2,494,464 bytes).  They are used with an
-[RK11 Disk Controller](/devices/pdp11/rk11/).
+RK03 (or more precisely, RK03-KA) disks are single-platter cartridges with 203 tracks per side, 12 sectors per
+track, and a sector size of 256 words (512 bytes), for a total capacity of 2.38Mb (2,494,464 bytes).  They are
+used in RK05 disk drives in conjunction with an [RK11 Disk Controller](/devices/pdp11/rk11/).
 
-* [RT-11 v4.0](rt11v4/) [[source](http://skn.noip.me/pdp11/rk1.dsk)]
-* [XXDP+ Diagnostics](xxdp/) [[source](http://skn.noip.me/pdp11/rk2.dsk)]
+* [RT-11 v4.0](rt11v4/) [[Source](http://skn.noip.me/pdp11/): RK1.DSK]
+* [Unix v5](unixv5/) [[Source](http://skn.noip.me/pdp11/): RK0.DSK]
+* [XXDP+ Diagnostics](xxdp/) [[Source](http://skn.noip.me/pdp11/): RK2.DSK]
 
 ---
 
diff --git a/disks/dec/rk03/unixv5/README.md b/disks/dec/rk03/unixv5/README.md
new file mode 100644
index 000000000..82a9fb807
--- /dev/null
+++ b/disks/dec/rk03/unixv5/README.md
@@ -0,0 +1,39 @@
+---
+layout: page
+title: "RK03 Unix v5 Disk"
+permalink: /disks/dec/rk03/unixv5/
+---
+
+RK03 Unix v5 Disk
+-----------------
+
+### Boot
+
+To boot the RK03 "Unix v5" disk, start a [PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/) with an
+[RK11 Disk Controller](/devices/pdp11/rk11/), select the "Unix v5" disk from the list of disks
+available for drive "RK0", click **Load**, and wait for the message:
+
+	Mounted disk "Unix v5" in drive RK0
+
+Then start the machine (click **Run**) and make sure the following prompt has been displayed:
+
+	PDP-11 MONITOR V1.0
+
+	BOOT>
+
+At the prompt, type "BOOT RK0".  Then type "unix" at the "@" prompt, followed by "root" for the login:
+
+	@unix
+	
+	<ESC>;<BEL>login: root
+	# ls -l
+	total 60
+	drwxr-xr-x  2 bin       944 Nov 26 18:13 bin
+	drwxr-xr-x  2 bin        80 Nov 26 18:13 dev
+	drwxr-xr-x  2 bin       240 Mar 21 12:07 etc
+	drwxr-xr-x  2 bin       224 Nov 26 18:13 lib
+	drwxr-xr-x  2 bin        32 Nov 26 18:13 mnt
+	drwxrwxrwx  2 bin        32 Nov 26 18:13 tmp
+	-rwxrwxrwx  1 bin     25802 Mar 21 12:07 unix
+	drwxr-xr-x 14 bin       224 Nov 26 18:13 usr
+	# 
diff --git a/disks/dec/rl01k/README.md b/disks/dec/rl01k/README.md
new file mode 100644
index 000000000..119316ed1
--- /dev/null
+++ b/disks/dec/rl01k/README.md
@@ -0,0 +1,14 @@
+---
+layout: page
+title: DEC RL01K Disk Images
+permalink: /disks/dec/rl01k/
+---
+
+DEC RL01K Disk Images
+---------------------
+
+RL01K disks are single-platter cartridges with 256 tracks per side, 40 sectors per track, and a sector size of
+256 bytes, for a total capacity of 5Mb (5,242,880 bytes).  They are used in RL01 disk drives in conjunction
+with an [RL11 Disk Controller](/devices/pdp11/rl11/).
+
+* [RSTS/E v7.0](rstsev70/) [[Source](http://skn.noip.me/pdp11/): RL2.DSK]
diff --git a/disks/dec/rl01k/rstsev70/README.md b/disks/dec/rl01k/rstsev70/README.md
new file mode 100644
index 000000000..73e7257d7
--- /dev/null
+++ b/disks/dec/rl01k/rstsev70/README.md
@@ -0,0 +1,24 @@
+---
+layout: page
+title: "RL01K RSTS/E v7.0 Disk"
+permalink: /disks/dec/rl01k/rstsev70/
+---
+
+RL01K RSTS/E v7.0 Disk
+----------------------
+
+### Boot
+
+To boot the RL01K "RSTS/E v7.0" disk, start a [PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/) with an
+[RL11 Disk Controller](/devices/pdp11/rl11/), select the "RSTS/E v7.0" disk from the list of disks
+available for drive "RL0", click **Load**, and wait for the message:
+
+	Mounted disk "RSTS/E v7.0" in drive RL0
+
+Then start the machine (click **Run**) and make sure the following prompt has been displayed:
+
+	PDP-11 MONITOR V1.0
+	
+	BOOT>
+
+At the prompt, type "BOOT RL0".
diff --git a/disks/dec/rl02k/README.md b/disks/dec/rl02k/README.md
index 849ff07e4..37683f43a 100644
--- a/disks/dec/rl02k/README.md
+++ b/disks/dec/rl02k/README.md
@@ -7,7 +7,8 @@ permalink: /disks/dec/rl02k/
 DEC RL02K Disk Images
 ---------------------
 
-RL02K disks are single-platter cartridges with 512 tracks per side, 40 sectors per track, and a sector size of 256 bytes,
-for a total capacity of 10Mb.  They are used with an [RL11 Disk Controller](/devices/pdp11/rl11/).
+RL02K disks are single-platter cartridges with 512 tracks per side, 40 sectors per track, and a sector size of
+256 bytes, for a total capacity of 10Mb (10,485,760 bytes).  They are used in RL02 disk drives in conjunction
+with an [RL11 Disk Controller](/devices/pdp11/rl11/).
 
-* [XXDP+ Diagnostics](xxdp/) [[source](http://skn.noip.me/pdp11/rl3.dsk)]
+* [XXDP+ Diagnostics](xxdp/) [[Source](http://skn.noip.me/pdp11/): RL3.DSK]