diff --git a/app/components/node/PoSFooter.tsx b/app/components/node/PoSFooter.tsx
index 74afe4cb4..aec86dd82 100644
--- a/app/components/node/PoSFooter.tsx
+++ b/app/components/node/PoSFooter.tsx
@@ -38,7 +38,7 @@ const PoSFooter = ({
 
   return (
     <Footer>
-      <Link onClick={navigateToExplanation} text="POST SETUP GUIDE" />
+      <Link onClick={navigateToExplanation} text="POS SETUP GUIDE" />
       <ButtonWrap>
         {skipAction && (
           <Button
diff --git a/app/components/node/PoSModifyPostData.tsx b/app/components/node/PoSModifyPostData.tsx
index 3bc2d7b7f..d4d47b2d1 100644
--- a/app/components/node/PoSModifyPostData.tsx
+++ b/app/components/node/PoSModifyPostData.tsx
@@ -68,7 +68,7 @@ const PoSModifyPostData = ({ deleteData, isDeleting }: Props) => {
           <Text>Stop smeshing and delete PoS data</Text>
           <Tooltip
             width={200}
-            text="Stop Smeshing and delete the POS data files."
+            text="Stop Smeshing and delete the PoS data files."
           />
           <Dots>.....................................................</Dots>
           <Button
@@ -78,7 +78,7 @@ const PoSModifyPostData = ({ deleteData, isDeleting }: Props) => {
             isPrimary={false}
           />
           {showDeletePoSModal && (
-            <Modal header="Are you sure you want to delete your POS data?">
+            <Modal header="Are you sure you want to delete your PoS data?">
               <StyledRow>
                 <Button
                   isDisabled={isDeleting}
diff --git a/app/components/node/PoSSummary.tsx b/app/components/node/PoSSummary.tsx
index 41aadcc7c..ff1f1beb1 100644
--- a/app/components/node/PoSSummary.tsx
+++ b/app/components/node/PoSSummary.tsx
@@ -133,7 +133,7 @@ const PoSSummary = ({
           <Text>data generation max speed</Text>
           <Tooltip
             width={100}
-            text="Depending on the processor's capacity and availability. The final POS creation time might vary."
+            text="Depending on the processor's capacity and availability. The final PoS creation time might vary."
           />
         </TooltipWrap>
         <Link onClick={() => switchMode({ mode: 3 })} isDisabled={isProcessing}>
diff --git a/app/infra/eventsService/eventsService.ts b/app/infra/eventsService/eventsService.ts
index bbf314f2b..07c439851 100644
--- a/app/infra/eventsService/eventsService.ts
+++ b/app/infra/eventsService/eventsService.ts
@@ -18,7 +18,7 @@ import {
 import {
   SET_ACCOUNT_REWARDS,
   SET_METADATA,
-  SET_POST_DATA_CREATION_STATUS,
+  SET_POS_DATA_CREATION_STATUS,
   SET_SETUP_COMPUTE_PROVIDERS,
   SET_SMESHER_CONFIG,
   SET_SMESHER_SETTINGS_AND_STARTUP_STATUS,
@@ -380,7 +380,7 @@ ipcRenderer.on(
     } = request;
 
     store.dispatch({
-      type: SET_POST_DATA_CREATION_STATUS,
+      type: SET_POS_DATA_CREATION_STATUS,
       payload: { postSetupState, numLabelsWritten },
     });
   }
diff --git a/app/redux/smesher/actions.ts b/app/redux/smesher/actions.ts
index 4b25371c6..5a8fa1b88 100644
--- a/app/redux/smesher/actions.ts
+++ b/app/redux/smesher/actions.ts
@@ -14,10 +14,10 @@ export const SET_SMESHER_SETTINGS_AND_STARTUP_STATUS =
 export const SET_SETUP_COMPUTE_PROVIDERS = 'SET_SETUP_COMPUTE_PROVIDERS';
 export const SET_SMESHER_CONFIG = 'SET_SMESHER_CONFIG';
 export const STARTED_SMESHING = 'STARTED_SMESHING';
-export const DELETED_POS_DATA = 'DELETED_POST_DATA';
+export const DELETED_POS_DATA = 'DELETED_POS_DATA';
 export const PAUSED_SMESHING = 'PAUSED_SMESHING';
 export const RESUMED_SMESHING = 'RESUMED_SMESHING';
-export const SET_POST_DATA_CREATION_STATUS = 'SET_POST_DATA_CREATION_STATUS';
+export const SET_POS_DATA_CREATION_STATUS = 'SET_POS_DATA_CREATION_STATUS';
 export const ADD_ACCOUNT_REWARD = 'ADD_ACCOUNT_REWARD';
 export const SET_ACCOUNT_REWARDS = 'SET_ACCOUNT_REWARDS';
 export const SET_METADATA = 'SET_METADATA';
diff --git a/app/redux/smesher/reducer.ts b/app/redux/smesher/reducer.ts
index 846b507b4..eda59e85f 100644
--- a/app/redux/smesher/reducer.ts
+++ b/app/redux/smesher/reducer.ts
@@ -12,7 +12,7 @@ import {
   SET_SETUP_COMPUTE_PROVIDERS,
   DELETED_POS_DATA,
   STARTED_SMESHING,
-  SET_POST_DATA_CREATION_STATUS,
+  SET_POS_DATA_CREATION_STATUS,
   SET_SMESHER_CONFIG,
   PAUSED_SMESHING,
   RESUMED_SMESHING,
@@ -134,7 +134,7 @@ const reducer = (state: SmesherState = initialState, action: CustomAction) => {
         postSetupState: PostSetupState.STATE_IN_PROGRESS,
       };
     }
-    case SET_POST_DATA_CREATION_STATUS: {
+    case SET_POS_DATA_CREATION_STATUS: {
       const {
         payload: { postSetupState, numLabelsWritten },
       } = action;
diff --git a/app/screens/node/Node.tsx b/app/screens/node/Node.tsx
index fd4ff230a..3660835b1 100644
--- a/app/screens/node/Node.tsx
+++ b/app/screens/node/Node.tsx
@@ -511,7 +511,7 @@ const Node = ({ history, location }: Props) => {
                     onClick={handlePauseSmeshing}
                     text={`${
                       isActionButtonLoading ? 'PAUSING' : 'PAUSE'
-                    } POST DATA GENERATION `}
+                    } POS DATA GENERATION `}
                     img={pauseIcon}
                     isPrimary={false}
                     width={280}
diff --git a/app/screens/node/NodeEventActivityRow.tsx b/app/screens/node/NodeEventActivityRow.tsx
index b3a9e3116..45477c215 100644
--- a/app/screens/node/NodeEventActivityRow.tsx
+++ b/app/screens/node/NodeEventActivityRow.tsx
@@ -27,7 +27,7 @@ const withTime = (str: string, now: number, wait?: number) =>
 const getEventErrorMessage = (event: NodeEvent) => {
   switch (getEventType(event)) {
     case 'initFailed':
-      return `PoST data initialization failed: ${event.initFailed?.error}`;
+      return `PoS data initialization failed: ${event.initFailed?.error}`;
     default:
       return `Stage "${getNodeEventStage(
         event
@@ -44,11 +44,11 @@ export default (event: NodeEvent) => {
   }
   switch (getEventType(event)) {
     case 'initStart':
-      return 'Started PoST data initialization';
+      return 'Started PoS data initialization';
     case 'initComplete':
-      return 'Completed PoST data initialization';
+      return 'Completed PoS data initialization';
     case 'initFailed':
-      return 'PoST data initialization failed';
+      return 'PoS data initialization failed';
     case 'poetWaitRound':
       return withTime(
         'Waiting for PoET registration window',
diff --git a/app/screens/node/NodeSetup.tsx b/app/screens/node/NodeSetup.tsx
index 08f2c0762..31a8dd2ff 100644
--- a/app/screens/node/NodeSetup.tsx
+++ b/app/screens/node/NodeSetup.tsx
@@ -209,7 +209,7 @@ const NodeSetup = ({ history, location }: Props) => {
     setProvider({
       id: 0,
       deviceType: DeviceType.DEVICE_CLASS_UNKNOWN,
-      model: 'No POS Provider',
+      model: 'No PoS Provider',
       performance: 0,
     });
     setMode(mode + 1);
diff --git a/app/screens/node/nodeEventUtils.ts b/app/screens/node/nodeEventUtils.ts
index 9ac1efd82..15fa24b9a 100644
--- a/app/screens/node/nodeEventUtils.ts
+++ b/app/screens/node/nodeEventUtils.ts
@@ -5,11 +5,11 @@ import { smColors } from '../../vars';
 export const getNodeEventStage = (event: NodeEvent) => {
   switch (getEventType(event)) {
     case 'initStart':
-      return 'PoST data initialization';
+      return 'PoS data initialization';
     case 'initComplete':
-      return 'PoST data initialization complete';
+      return 'PoS data initialization complete';
     case 'initFailed':
-      return 'PoST data initialization';
+      return 'PoS data initialization';
     case 'poetWaitRound':
       return 'Waiting for PoET registration';
     case 'poetWaitProof':
diff --git a/desktop/posProfiler.ts b/desktop/posProfiler.ts
index 3934a2f71..c70a7a917 100644
--- a/desktop/posProfiler.ts
+++ b/desktop/posProfiler.ts
@@ -63,7 +63,7 @@ export const runProfiler = (
         typeof res.time_s !== 'number' ||
         typeof res.speed_gib_s !== 'number'
       ) {
-        reject(new Error(`Invalid output of Pos profiler tool: ${out.stdout}`));
+        reject(new Error(`Invalid output of PoS profiler tool: ${out.stdout}`));
       }
       return resolve({
         time: res.time_s,