diff --git a/AppleII/FP MUL/UNI5.BAS b/AppleII/FP MUL/UNI5.bas
similarity index 100%
rename from AppleII/FP MUL/UNI5.BAS
rename to AppleII/FP MUL/UNI5.bas
diff --git a/AppleII/Integer adc 1 Byte/UNIFUN.BAS b/AppleII/Integer adc 1 Byte/UNIFUN.bas
similarity index 100%
rename from AppleII/Integer adc 1 Byte/UNIFUN.BAS
rename to AppleII/Integer adc 1 Byte/UNIFUN.bas
diff --git a/AppleII/Integer adc 2 Byte/UNIFUN2.BAS b/AppleII/Integer adc 2 Byte/UNIFUN2.bas
similarity index 100%
rename from AppleII/Integer adc 2 Byte/UNIFUN2.BAS
rename to AppleII/Integer adc 2 Byte/UNIFUN2.bas
diff --git a/AppleII/Memory dump/UNIPROX.BAS b/AppleII/Memory dump/UNIPROX.bas
similarity index 100%
rename from AppleII/Memory dump/UNIPROX.BAS
rename to AppleII/Memory dump/UNIPROX.bas
diff --git a/AppleII/N integer adc 2 Byte/UNIDFUN3.BAS b/AppleII/N integer adc 2 Byte/UNIDFUN3.bas
similarity index 100%
rename from AppleII/N integer adc 2 Byte/UNIDFUN3.BAS
rename to AppleII/N integer adc 2 Byte/UNIDFUN3.bas