diff --git a/projects/dataforth-dos/batch-files/DEPLOY.BAT b/projects/dataforth-dos/batch-files/DEPLOY.BAT
index 82d2278..02a8f21 100644
--- a/projects/dataforth-dos/batch-files/DEPLOY.BAT
+++ b/projects/dataforth-dos/batch-files/DEPLOY.BAT
@@ -1,8 +1,8 @@
 @ECHO OFF
 REM One-time deployment script for DOS Update System
 REM Usage: T:\COMMON\ProdSW\DEPLOY.BAT machine-name
-REM Version: 2.3 - Removed 2>NUL (DOS 6.22 only supports >NUL)
-REM Last modified: 2026-01-20
+REM Version: 2.4 - Use COPY instead of XCOPY (DOS 6.22 compatibility)
+REM Last modified: 2026-01-21
 
 CLS
 
@@ -27,13 +27,13 @@ MD C:\BAT >NUL
 MD T:\%MACHINE% >NUL
 
 ECHO [1/2] Copying batch files to C:\BAT...
-XCOPY T:\COMMON\ProdSW\NWTOC.BAT C:\BAT /Y >NUL
-XCOPY T:\COMMON\ProdSW\CTONW.BAT C:\BAT /Y >NUL
-XCOPY T:\COMMON\ProdSW\UPDATE.BAT C:\BAT /Y >NUL
-XCOPY T:\COMMON\ProdSW\CHECKUPD.BAT C:\BAT /Y >NUL
-XCOPY T:\COMMON\ProdSW\STAGE.BAT C:\BAT /Y >NUL
-XCOPY T:\COMMON\ProdSW\REBOOT.BAT C:\BAT /Y >NUL
-ECHO [OK] Batch files installed
+COPY T:\COMMON\ProdSW\NWTOC.BAT C:\BAT >NUL
+COPY T:\COMMON\ProdSW\CTONW.BAT C:\BAT >NUL
+COPY T:\COMMON\ProdSW\UPDATE.BAT C:\BAT >NUL
+COPY T:\COMMON\ProdSW\CHECKUPD.BAT C:\BAT >NUL
+COPY T:\COMMON\ProdSW\STAGE.BAT C:\BAT >NUL
+COPY T:\COMMON\ProdSW\REBOOT.BAT C:\BAT >NUL
+ECHO      Batch files installed
 ECHO.
 
 ECHO [2/2] Installing AUTOEXEC.BAT...
@@ -63,7 +63,7 @@ ECHO ECHO System Ready >> C:\AUTOEXEC.BAT
 ECHO ECHO. >> C:\AUTOEXEC.BAT
 ECHO CD \ATE >> C:\AUTOEXEC.BAT
 ECHO menux >> C:\AUTOEXEC.BAT
-ECHO [OK] AUTOEXEC.BAT installed with MACHINE=%MACHINE%
+ECHO      AUTOEXEC.BAT installed with MACHINE=%MACHINE%
 ECHO.
 
 ECHO ==============================================================
diff --git a/projects/dataforth-dos/batch-files/NWTOC.BAT b/projects/dataforth-dos/batch-files/NWTOC.BAT
index 54f9e6f..a1c251f 100644
--- a/projects/dataforth-dos/batch-files/NWTOC.BAT
+++ b/projects/dataforth-dos/batch-files/NWTOC.BAT
@@ -1,10 +1,7 @@
 @ECHO OFF
 REM Network to Computer - Download software updates from network to local C: drive
-REM Version: 2.8 - Added /I flag, removed 2>NUL (DOS 6.22)
-REM Last modified: 2026-01-20
-
-REM Check MACHINE variable
-IF "%MACHINE%"=="" GOTO NO_MACHINE
+REM Version: 3.5 - Use COPY, no NUL redirects
+REM Last modified: 2026-01-21
 
 REM Check T: drive
 IF NOT EXIST T:\*.* GOTO NO_DRIVE
@@ -12,51 +9,54 @@ IF NOT EXIST T:\*.* GOTO NO_DRIVE
 REM Display banner
 ECHO.
 ECHO ==============================================================
-ECHO Download Updates: %MACHINE% from Network
+ECHO Download Updates from Network
 ECHO ==============================================================
 ECHO.
 
-REM Create local directories (ignore errors with >NUL)
-MD C:\BAT >NUL
-MD C:\ATE >NUL
-MD C:\NET >NUL
+REM Create local directories (errors ignored)
+IF NOT EXIST C:\BAT\*.* MD C:\BAT
+IF NOT EXIST C:\ATE\*.* MD C:\ATE
+IF NOT EXIST C:\ATE\5BDATA\*.* MD C:\ATE\5BDATA
+IF NOT EXIST C:\ATE\7BDATA\*.* MD C:\ATE\7BDATA
+IF NOT EXIST C:\ATE\8BDATA\*.* MD C:\ATE\8BDATA
+IF NOT EXIST C:\ATE\DSCDATA\*.* MD C:\ATE\DSCDATA
+IF NOT EXIST C:\ATE\HVDATA\*.* MD C:\ATE\HVDATA
+IF NOT EXIST C:\ATE\PWRDATA\*.* MD C:\ATE\PWRDATA
+IF NOT EXIST C:\ATE\RMSDATA\*.* MD C:\ATE\RMSDATA
+IF NOT EXIST C:\ATE\SCTDATA\*.* MD C:\ATE\SCTDATA
+IF NOT EXIST C:\NET\*.* MD C:\NET
 
 REM Check for COMMON updates
 IF NOT EXIST T:\COMMON\ProdSW\*.* GOTO NO_COMMON
 
-ECHO [1/3] Copying from T:\COMMON\ProdSW to C:\BAT...
-XCOPY T:\COMMON\ProdSW\*.BAT C:\BAT /Y /I >NUL
-ECHO [OK] Common batch files updated
+ECHO [1/3] Copying batch files to C:\BAT...
+COPY T:\COMMON\ProdSW\*.BAT C:\BAT
+ECHO      Done
 ECHO.
 
-REM Check for machine-specific updates
-IF NOT EXIST T:\%MACHINE%\ProdSW\*.* GOTO SKIP_MACHINE
-
-ECHO [2/3] Copying from T:\%MACHINE%\ProdSW...
-IF EXIST T:\%MACHINE%\ProdSW\*.BAT XCOPY T:\%MACHINE%\ProdSW\*.BAT C:\BAT /Y /I >NUL
-IF EXIST T:\%MACHINE%\ProdSW\*.EXE XCOPY T:\%MACHINE%\ProdSW\*.EXE C:\ATE /Y /I >NUL
-IF EXIST T:\%MACHINE%\ProdSW\*.DAT XCOPY T:\%MACHINE%\ProdSW\*.DAT C:\ATE /Y /I >NUL
-IF EXIST T:\%MACHINE%\ProdSW\*.CFG XCOPY T:\%MACHINE%\ProdSW\*.CFG C:\ATE /Y /I >NUL
-ECHO [OK] Machine-specific files updated
-ECHO.
-GOTO CHECK_NET
-
-:SKIP_MACHINE
-ECHO [2/3] No machine-specific updates (T:\%MACHINE%\ProdSW not found)
+ECHO [2/3] Copying ATE data folders to C:\ATE...
+IF EXIST T:\Ate\ProdSW\5BDATA\*.* COPY T:\Ate\ProdSW\5BDATA\*.* C:\ATE\5BDATA
+IF EXIST T:\Ate\ProdSW\7BDATA\*.* COPY T:\Ate\ProdSW\7BDATA\*.* C:\ATE\7BDATA
+IF EXIST T:\Ate\ProdSW\8BDATA\*.* COPY T:\Ate\ProdSW\8BDATA\*.* C:\ATE\8BDATA
+IF EXIST T:\Ate\ProdSW\DSCDATA\*.* COPY T:\Ate\ProdSW\DSCDATA\*.* C:\ATE\DSCDATA
+IF EXIST T:\Ate\ProdSW\HVDATA\*.* COPY T:\Ate\ProdSW\HVDATA\*.* C:\ATE\HVDATA
+IF EXIST T:\Ate\ProdSW\PWRDATA\*.* COPY T:\Ate\ProdSW\PWRDATA\*.* C:\ATE\PWRDATA
+IF EXIST T:\Ate\ProdSW\RMSDATA\*.* COPY T:\Ate\ProdSW\RMSDATA\*.* C:\ATE\RMSDATA
+IF EXIST T:\Ate\ProdSW\SCTDATA\*.* COPY T:\Ate\ProdSW\SCTDATA\*.* C:\ATE\SCTDATA
+ECHO      Done
 ECHO.
 
-:CHECK_NET
 REM Check for network client updates
 IF NOT EXIST T:\COMMON\NET\*.* GOTO SKIP_NET
 
-ECHO [3/3] Copying from T:\COMMON\NET to C:\NET...
-XCOPY T:\COMMON\NET\*.* C:\NET /Y /I >NUL
-ECHO [OK] Network files updated
+ECHO [3/3] Copying network files to C:\NET...
+COPY T:\COMMON\NET\*.* C:\NET
+ECHO      Done
 ECHO.
 GOTO DONE
 
 :SKIP_NET
-ECHO [3/3] No network updates (T:\COMMON\NET not found)
+ECHO [3/3] No network updates
 ECHO.
 
 :DONE
@@ -71,12 +71,6 @@ ECHO [ERROR] T:\COMMON\ProdSW not found
 PAUSE
 GOTO END
 
-:NO_MACHINE
-ECHO [ERROR] MACHINE variable not set
-ECHO Run DEPLOY.BAT first
-PAUSE
-GOTO END
-
 :NO_DRIVE
 ECHO [ERROR] T: drive not available
 ECHO Run C:\STARTNET.BAT first