diff --git a/presenter_demo/Makefile b/presenter_demo/Makefile
index 33cae459..f26a489f 100644
--- a/presenter_demo/Makefile
+++ b/presenter_demo/Makefile
@@ -7,7 +7,8 @@ all:	presenter_demo.dsk
 presenter_demo.dsk:	PRESENTER_DEMO \
 	TITLE.HGR PLASMA_DPOSV.HGR \
 	RAPL_MICRO.HGR WATTSUP.HGR \
-	MKL_PLASMA.HGR PLASMA_CHOLESKY.HGR\
+	MKL_PLASMA.HGR PLASMA_CHOLESKY.HGR \
+	RAPL_INT_FP.HGR \
 	NUM.SHAPE MMM LOAD_DEMO
 	../dos33 presenter_demo.dsk SAVE A PRESENTER_DEMO
 	../dos33 presenter_demo.dsk SAVE B TITLE.HGR
@@ -17,9 +18,13 @@ presenter_demo.dsk:	PRESENTER_DEMO \
 	../dos33 presenter_demo.dsk SAVE B NUM.SHAPE
 	../dos33 presenter_demo.dsk SAVE B WATTSUP.HGR
 	../dos33 presenter_demo.dsk SAVE B PLASMA_CHOLESKY.HGR
+	../dos33 presenter_demo.dsk SAVE B RAPL_INT_FP.HGR
 	../dos33 presenter_demo.dsk SAVE A MMM
 	../dos33 presenter_demo.dsk SAVE A LOAD_DEMO
 
+RAPL_INT_FP.HGR:	rapl_int_fp.pcx
+	../pcx2hgr rapl_int_fp.pcx > RAPL_INT_FP.HGR
+
 PLASMA_CHOLESKY.HGR:	plasma_cholesky.pcx
 	../pcx2hgr plasma_cholesky.pcx > PLASMA_CHOLESKY.HGR
 
diff --git a/presenter_demo/presenter_demo.dsk b/presenter_demo/presenter_demo.dsk
index 142abbd5..5be86c24 100644
Binary files a/presenter_demo/presenter_demo.dsk and b/presenter_demo/presenter_demo.dsk differ
diff --git a/presenter_demo/rapl_int_fp.pcx b/presenter_demo/rapl_int_fp.pcx
new file mode 100644
index 00000000..32daa018
Binary files /dev/null and b/presenter_demo/rapl_int_fp.pcx differ
diff --git a/presenter_demo/slide_27_multiple b/presenter_demo/slide_27_multiple
index 4aae1d52..d1bd6c61 100644
--- a/presenter_demo/slide_27_multiple
+++ b/presenter_demo/slide_27_multiple
@@ -1,4 +1,3 @@
-40COL
-%c%Measuring Multiple at Once
-
-
+HGR
+RAPL_INT_FP.HGR
+%c%Measuring Multiple Components
diff --git a/presenter_demo/slide_29_appleIIe b/presenter_demo/slide_29_appleIIe
index 4f2f944b..16757709 100644
--- a/presenter_demo/slide_29_appleIIe
+++ b/presenter_demo/slide_29_appleIIe
@@ -2,9 +2,13 @@
 %c%Apple IIe
 
 * Apple II released in 1977
+
 * Apple IIe Platinum released in 1987
+
 * 1MHz 65C02 Processor, 128kB RAM
+
 * 280x192, 6-color graphics 
   (IIe can do DoubleHiRes)
+
 * Power: 18 - 20W