diff --git a/flash_atiny13.ps1 b/flash_atiny13.ps1
deleted file mode 100644
index 1a2bee9..0000000
--- a/flash_atiny13.ps1
+++ /dev/null
@@ -1,7 +0,0 @@
-# PowerShell script to flash a precompiled HEX file via avrdude.exe with a USBasp programmer
-
-$Mcu = "t13"
-$HexFile ="\pre_built\attiny13_4-8Mhz.hex"
-$Programmer="usbasp"
-
-.\avrdude.exe -p $Mxu -B 10 -c $Programmer -U flash:w:$HexFile