diff --git a/pocket/iocontrol.lua b/pocket/iocontrol.lua
index fe2955c..b559fb0 100644
--- a/pocket/iocontrol.lua
+++ b/pocket/iocontrol.lua
@@ -35,8 +35,8 @@ iocontrol.LINK_STATE = LINK_STATE
 
 ---@class pocket_ioctl
 local io = {
-    version = "unknown",
-    ps = psil.create()
+    version = "unknown", -- pocket version
+    ps = psil.create()   -- pocket PSIL
 }
 
 local config = nil  ---@type pkt_config
@@ -91,6 +91,9 @@ function iocontrol.init_core(pkt_comms, nav, cfg)
         tone_indicators = {}    ---@type IndicatorLight[] indicators to update from supervisor tone states
     }
 
+    -- computer list
+    io.diag.get_comps = function () comms.diag__get_computers() end
+
     -- API access
     ---@class pocket_ioctl_api
     io.api = {
diff --git a/pocket/iorx.lua b/pocket/iorx.lua
index aea9699..ff72c7d 100644
--- a/pocket/iorx.lua
+++ b/pocket/iorx.lua
@@ -871,6 +871,52 @@ function iorx.record_radiation_data(data)
     fac.ps.publish("radiation_monitors", textutils.serialize(connected))
 end
 
+local comp_record = {}
+
+-- update the computers app with the network data from INFO_LIST_CMP
+---@param data table
+function iorx.record_network_data(data)
+    local ps        = io.facility.ps
+    local connected = {}
+
+    -- add/update connected computers
+    for i = 1, #data do
+        local entry = data[i]
+        local id    = entry[2]
+        local pfx   = "comp_" .. id
+
+        connected[id] = true
+
+        ps.publish(pfx .. "_type", entry[1])
+        ps.publish(pfx .. "_addr", id)
+        ps.publish(pfx .. "_fw", entry[3])
+        ps.publish(pfx .. "_rtt", entry[4])
+
+        if not comp_record[id] then
+            comp_record[id] = true
+
+            -- trigger the app to create the new element
+            ps.publish("comp_connect", id)
+        end
+    end
+
+    -- reset the published value
+    ps.publish("comp_connect", false)
+
+    -- remove disconnected computers
+    for id, state in pairs(comp_record) do
+        if state and not connected[id] then
+            comp_record[id] = false
+
+            -- trigger the app to delete the element
+            ps.publish("comp_disconnect", id)
+        end
+    end
+
+    -- reset the published value
+    ps.publish("comp_disconnect", false)
+end
+
 return function (io_obj)
     io = io_obj
     return iorx
diff --git a/pocket/pocket.lua b/pocket/pocket.lua
index cfa435a..72ef137 100644
--- a/pocket/pocket.lua
+++ b/pocket/pocket.lua
@@ -558,6 +558,11 @@ function pocket.comms(version, nic, sv_watchdog, api_watchdog, nav)
         if self.sv.linked then _send_sv(MGMT_TYPE.DIAG_ALARM_SET, { id, state }) end
     end
 
+    -- supervisor get connected computers
+    function public.diag__get_computers()
+        if self.sv.linked then _send_sv(MGMT_TYPE.INFO_LIST_CMP, {}) end
+    end
+
     -- coordinator get facility app data
     function public.api__get_facility()
         if self.api.linked then _send_api(CRDN_TYPE.API_GET_FAC_DTL, {}) end
diff --git a/pocket/startup.lua b/pocket/startup.lua
index b2f7874..3b53d2c 100644
--- a/pocket/startup.lua
+++ b/pocket/startup.lua
@@ -22,7 +22,7 @@ local pocket    = require("pocket.pocket")
 local renderer  = require("pocket.renderer")
 local threads   = require("pocket.threads")
 
-local POCKET_VERSION = "v0.13.5-beta"
+local POCKET_VERSION = "v0.13.6-beta"
 
 local println = util.println
 local println_ts = util.println_ts