diff --git a/system-info/system-info-WSL.sh b/system-info/system-info-WSL.sh
new file mode 100755
index 0000000..5914038
--- /dev/null
+++ b/system-info/system-info-WSL.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+cache_dir=~/.cache/tmux
+cache_file=$cache_dir/system-info
+
+while true; do
+  # Assumes OpenHardwareMonitor is has the Remote Web Server enabled on port
+  # 8085 of the Windows host. In WSL2 the Windows host IP is accessible using
+  # $(homename).local, use this to grab sensor data but this depends on WSL2
+  # being allowed to make connections to the Windows host:
+  #
+  # ```powershell
+  # New-NetFirewallRule -DisplayName "WSL" -Direction Inbound  -InterfaceAlias "vEthernet (WSL)"  -Action Allow
+  # ```
+  #
+  # However this setting must be applied each boot, there's probably a sticky
+  # setting but not sure what it is.
+  cpu_json=`curl --silent $(hostname).local:8085/data.json | jq \
+".Children[] | select(.Text | test(\"$(hostname | awk '{print toupper($0)}')\"))"\
+'.Children[] | select(.ImageURL | test("images_icon/cpu.png"))'`
+
+  # cpu_load=`echo $cpu_json | jq --raw-output \
+  # '.Children[] | select(.Text | test("Load"))'\
+  # '.Children[] | select(.Text | test("CPU Core #[0-9]+")).Value'`
+  # echo cpu load: $cpu_load
+
+  cpu_load=`mpstat -P ALL -n 1 -u 1 -o JSON | \
+    jq '.sysstat.hosts[0].statistics[0]["cpu-load"][1:]|.[].idle' | \
+    awk '$idle ~ /[-.0-9]*/ { printf "%s", substr("█▇▆▅▄▃▂▁ ", int($idle / 11), 1) }'`
+
+  cpu_temp=`echo $cpu_json | jq --raw-output \
+'.Children[] | select(.Text | test("Temperatures"))'\
+'.Children[] | select(.Text | test("CPU Package")).Value' | \
+    awk '{gsub(/ /,""); print}'`
+
+  echo "$cpu_temp $cpu_load" > $cache_file
+  # echo -e "HTTP/1.1 200 OK\n\n$cpu_temp $cpu_load" | nc -l -k -p 8080 -q 1;
+  sleep 1
+done
diff --git a/tasks.yaml b/tasks.yaml
index 3484717..85ebacc 100644
--- a/tasks.yaml
+++ b/tasks.yaml
@@ -64,3 +64,7 @@
 
 # TODO: - name: Enable tmux system-info service
 #   command: system-info/install.sh
+
+# TODO: WSL2 system-info
+#   when: '"WSL" in ansible_kernel'
+#   figure out best way to run daemon...
diff --git a/tmux.conf b/tmux.conf
index 4bc6877..1f58a87 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -127,6 +127,8 @@ setw -g status-style fg=colour240,bg=colour233
 # Right status style shows system info, date, and time.
 setw -g status-right "#[fg=colour240]#(cat ~/.cache/tmux/system-info)#[fg=white] %a %d-%m-%y %H:%M "
 setw -g status-right-style fg=white,bg=colour233
+if -b '[[ "`uname`" != "Darwin" ]]' \
+  run 'tmux setw -g status-right-length $((`nproc --all` + 32))'
 
 # Active window status style
 setw -g window-status-current-format " #{window_index}: #{window_name}"