diff --git a/Datalogging-Part-4,-Java-Learning-Exercise.md b/Datalogging-Part-4,-Java-Learning-Exercise.md
index 90a589d..5a9a4e8 100644
--- a/Datalogging-Part-4,-Java-Learning-Exercise.md
+++ b/Datalogging-Part-4,-Java-Learning-Exercise.md
@@ -212,7 +212,7 @@ public void closeDataLogger() {
 
 ### Full Datalogger class
 
-The above 6 code sections are put together with their required import statements, member/variable declarations and exception handling.  This gives a complete, basic Java class posted here as [W_Datalogger_v05.java](https://github.com/WestsideRobotics/FTC-Datalogging/blob/main/Examples/W_Datalogger_v05.java).
+The above 6 code sections are put together with their required import statements, member/variable declarations and exception handling.  This gives a complete, basic Java class posted here as [W_Datalogger_v05.java](https://github.com/FIRST-Tech-Challenge/WikiSupport/blob/master/SampleOpModes/Datalogging/W_Datalogger_v05.java).
 
 This example class also includes other minor features, omitted above for clarity.
 
@@ -365,7 +365,7 @@ imuDL.closeDataLogger();            // close Datalogger when finished
 
 ### Full OpMode
 
-Putting these pieces together, with the required import statements and member/variable declarations, gives the complete, basic Java OpMode posted here as [W_DL_OpMode_IMU_v05.java](https://github.com/WestsideRobotics/FTC-Datalogging/blob/main/Examples/W_DL_OpMode_IMU_v05.java).
+Putting these pieces together, with the required import statements and member/variable declarations, gives the complete, basic Java OpMode posted here as [W_DL_OpMode_IMU_v05.java](https://github.com/FIRST-Tech-Challenge/WikiSupport/blob/master/SampleOpModes/Datalogging/W_DL_OpMode_IMU_v05.java).
 
 This example OpMode includes two minor features, omitted above for clarity.
 
@@ -429,7 +429,7 @@ Right-click on a log file, and choose "Download".  **During the download dialog*
 
 The downloaded CSV filename may appear at the bottom of the browser window (green oval in above image).  Double-click or Open the file; it will automatically open in the laptop's default spreadsheet software, e.g. Microsoft Excel, if installed.  Or right-click and choose "Show in folder", to open its location in Windows Explorer.
 
-If the sample Java class "Datalogger" was modified to store the log files elsewhere, they can be transferred using instructions from a separate article called [RC File Transfer](https://github.com/WestsideRobotics/FTC-Datalogging/wiki/Part-3,-RC-File-Transfer).
+If the sample Java class "Datalogger" was modified to store the log files elsewhere, they can be transferred using instructions from [Datalogging Part 3, RC File Transfer](https://github.com/FIRST-Tech-Challenge/FtcRobotController/wiki/Datalogging-Part-3,-RC-File-Transfer).
 
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