diff --git a/blinker01/blinker01.bin b/blinker01/blinker01.bin
deleted file mode 100755
index 1db6d1a..0000000
Binary files a/blinker01/blinker01.bin and /dev/null differ
diff --git a/blinker01/blinker01.clang.bc b/blinker01/blinker01.clang.bc
deleted file mode 100644
index 1c5fc94..0000000
Binary files a/blinker01/blinker01.clang.bc and /dev/null differ
diff --git a/blinker01/blinker01.clang.bin b/blinker01/blinker01.clang.bin
deleted file mode 100755
index 8382ef5..0000000
Binary files a/blinker01/blinker01.clang.bin and /dev/null differ
diff --git a/blinker01/blinker01.clang.hex b/blinker01/blinker01.clang.hex
deleted file mode 100644
index 85ff654..0000000
--- a/blinker01/blinker01.clang.hex
+++ /dev/null
@@ -1,12 +0,0 @@
-:1080000002D9A0E3050000EBFEFFFFEA001080E5C7
-:108010001EFF2FE1000090E51EFF2FE11EFF2FE164
-:1080200010482DE964409FE504B08DE20400A0E112
-:10803000F7FFFFEB0707C0E3011780E30400A0E1AF
-:10804000F1FFFFEB48009FE50118A0E3EEFFFFEB17
-:108050000040A0E30400A0E1EFFFFFEB014084E259
-:10806000010654E3FAFFFF1A28009FE50118A0E378
-:10807000E5FFFFEB0040A0E30400A0E1E6FFFFEB1B
-:10808000014084E2010654E3FAFFFF1AECFFFFEA25
-:0C809000040020201C00202028002020DC
-:040000030000800079
-:00000001FF
diff --git a/blinker01/blinker01.clang.opt.bc b/blinker01/blinker01.clang.opt.bc
deleted file mode 100644
index 23e500e..0000000
Binary files a/blinker01/blinker01.clang.opt.bc and /dev/null differ
diff --git a/blinker01/blinker01.clang.opt.elf b/blinker01/blinker01.clang.opt.elf
deleted file mode 100755
index 3a81750..0000000
Binary files a/blinker01/blinker01.clang.opt.elf and /dev/null differ
diff --git a/blinker01/blinker01.clang.opt.list b/blinker01/blinker01.clang.opt.list
deleted file mode 100644
index bac230c..0000000
--- a/blinker01/blinker01.clang.opt.list
+++ /dev/null
@@ -1,89 +0,0 @@
-
-blinker01.clang.opt.elf:     file format elf32-littlearm
-
-
-Disassembly of section .text:
-
-00008000 <_start>:
-    8000:	e3a0d902 	mov	sp, #32768	; 0x8000
-    8004:	eb000005 	bl	8020 <notmain>
-
-00008008 <hang>:
-    8008:	eafffffe 	b	8008 <hang>
-
-0000800c <PUT32>:
-    800c:	e5801000 	str	r1, [r0]
-    8010:	e12fff1e 	bx	lr
-
-00008014 <GET32>:
-    8014:	e5900000 	ldr	r0, [r0]
-    8018:	e12fff1e 	bx	lr
-
-0000801c <dummy>:
-    801c:	e12fff1e 	bx	lr
-
-00008020 <notmain>:
-    8020:	e92d4810 	push	{r4, fp, lr}
-    8024:	e59f4064 	ldr	r4, [pc, #100]	; 8090 <notmain+0x70>
-    8028:	e28db004 	add	fp, sp, #4
-    802c:	e1a00004 	mov	r0, r4
-    8030:	ebfffff7 	bl	8014 <GET32>
-    8034:	e3c00707 	bic	r0, r0, #1835008	; 0x1c0000
-    8038:	e3801701 	orr	r1, r0, #262144	; 0x40000
-    803c:	e1a00004 	mov	r0, r4
-    8040:	ebfffff1 	bl	800c <PUT32>
-    8044:	e59f0048 	ldr	r0, [pc, #72]	; 8094 <notmain+0x74>
-    8048:	e3a01801 	mov	r1, #65536	; 0x10000
-    804c:	ebffffee 	bl	800c <PUT32>
-    8050:	e3a04000 	mov	r4, #0
-    8054:	e1a00004 	mov	r0, r4
-    8058:	ebffffef 	bl	801c <dummy>
-    805c:	e2844001 	add	r4, r4, #1
-    8060:	e3540601 	cmp	r4, #1048576	; 0x100000
-    8064:	1afffffa 	bne	8054 <notmain+0x34>
-    8068:	e59f0028 	ldr	r0, [pc, #40]	; 8098 <notmain+0x78>
-    806c:	e3a01801 	mov	r1, #65536	; 0x10000
-    8070:	ebffffe5 	bl	800c <PUT32>
-    8074:	e3a04000 	mov	r4, #0
-    8078:	e1a00004 	mov	r0, r4
-    807c:	ebffffe6 	bl	801c <dummy>
-    8080:	e2844001 	add	r4, r4, #1
-    8084:	e3540601 	cmp	r4, #1048576	; 0x100000
-    8088:	1afffffa 	bne	8078 <notmain+0x58>
-    808c:	eaffffec 	b	8044 <notmain+0x24>
-    8090:	20200004 	eorcs	r0, r0, r4
-    8094:	2020001c 	eorcs	r0, r0, ip, lsl r0
-    8098:	20200028 	eorcs	r0, r0, r8, lsr #32
-
-Disassembly of section .ARM.attributes:
-
-00000000 <.ARM.attributes>:
-   0:	00002f41 	andeq	r2, r0, r1, asr #30
-   4:	61656100 	cmnvs	r5, r0, lsl #2
-   8:	01006962 	tsteq	r0, r2, ror #18
-   c:	00000025 	andeq	r0, r0, r5, lsr #32
-  10:	4d524105 	ldfmie	f4, [r2, #-20]	; 0xffffffec
-  14:	36373131 			; <UNDEFINED> instruction: 0x36373131
-  18:	2d465a4a 	vstrcs	s11, [r6, #-296]	; 0xfffffed8
-  1c:	06060053 			; <UNDEFINED> instruction: 0x06060053
-  20:	01090108 	tsteq	r9, r8, lsl #2
-  24:	0114020a 	tsteq	r4, sl, lsl #4
-  28:	03170115 	tsteq	r7, #1073741829	; 0x40000005
-  2c:	01440118 	cmpeq	r4, r8, lsl r1
-
-Disassembly of section .comment:
-
-00000000 <.comment>:
-   0:	6e616c63 	cdpvs	12, 6, cr6, cr1, cr3, {3}
-   4:	65762067 	ldrbvs	r2, [r6, #-103]!	; 0x67
-   8:	6f697372 	svcvs	0x00697372
-   c:	2e33206e 	cdpcs	0, 3, cr2, cr3, cr14, {3}
-  10:	62282034 	eorvs	r2, r8, #52	; 0x34
-  14:	636e6172 	cmnvs	lr, #-2147483620	; 0x8000001c
-  18:	2f736568 	svccs	0x00736568
-  1c:	656c6572 	strbvs	r6, [ip, #-1394]!	; 0x572
-  20:	5f657361 	svcpl	0x00657361
-  24:	32203433 	eorcc	r3, r0, #855638016	; 0x33000000
-  28:	36303130 			; <UNDEFINED> instruction: 0x36303130
-  2c:	Address 0x000000000000002c is out of bounds.
-
diff --git a/blinker01/blinker01.clang.opt.o b/blinker01/blinker01.clang.opt.o
deleted file mode 100644
index fcc2541..0000000
Binary files a/blinker01/blinker01.clang.opt.o and /dev/null differ
diff --git a/blinker01/blinker01.clang.opt.s b/blinker01/blinker01.clang.opt.s
deleted file mode 100644
index 7334a12..0000000
--- a/blinker01/blinker01.clang.opt.s
+++ /dev/null
@@ -1,70 +0,0 @@
-	.syntax unified
-	.cpu	arm1176jzf-s
-	.eabi_attribute	6, 6
-	.eabi_attribute	8, 1
-	.fpu	vfpv2
-	.eabi_attribute	20, 1
-	.eabi_attribute	21, 1
-	.eabi_attribute	23, 3
-	.eabi_attribute	24, 1
-	.eabi_attribute	25, 1
-	.file	"blinker01.clang.opt.bc"
-	.text
-	.globl	notmain
-	.align	2
-	.type	notmain,%function
-notmain:                                @ @notmain
-@ BB#0:                                 @ %entry
-	push	{r4, r11, lr}
-	ldr	r4, .LCPI0_0
-	add	r11, sp, #4
-	mov	r0, r4
-	bl	GET32
-	bic	r0, r0, #1835008
-	orr	r1, r0, #262144
-	mov	r0, r4
-	bl	PUT32
-.LBB0_1:                                @ %while.body
-                                        @ =>This Loop Header: Depth=1
-                                        @     Child Loop BB0_2 Depth 2
-                                        @     Child Loop BB0_4 Depth 2
-	ldr	r0, .LCPI0_1
-	mov	r1, #65536
-	bl	PUT32
-	mov	r4, #0
-.LBB0_2:                                @ %for.body
-                                        @   Parent Loop BB0_1 Depth=1
-                                        @ =>  This Inner Loop Header: Depth=2
-	mov	r0, r4
-	bl	dummy
-	add	r4, r4, #1
-	cmp	r4, #1048576
-	bne	.LBB0_2
-@ BB#3:                                 @ %for.end
-                                        @   in Loop: Header=BB0_1 Depth=1
-	ldr	r0, .LCPI0_2
-	mov	r1, #65536
-	bl	PUT32
-	mov	r4, #0
-.LBB0_4:                                @ %for.body3
-                                        @   Parent Loop BB0_1 Depth=1
-                                        @ =>  This Inner Loop Header: Depth=2
-	mov	r0, r4
-	bl	dummy
-	add	r4, r4, #1
-	cmp	r4, #1048576
-	bne	.LBB0_4
-	b	.LBB0_1
-	.align	2
-@ BB#5:
-.LCPI0_0:
-	.long	538968068               @ 0x20200004
-.LCPI0_1:
-	.long	538968092               @ 0x2020001c
-.LCPI0_2:
-	.long	538968104               @ 0x20200028
-.Ltmp0:
-	.size	notmain, .Ltmp0-notmain
-
-
-	.ident	"clang version 3.4 (branches/release_34 201060)"
diff --git a/blinker01/blinker01.elf b/blinker01/blinker01.elf
deleted file mode 100755
index 8af0133..0000000
Binary files a/blinker01/blinker01.elf and /dev/null differ
diff --git a/blinker01/blinker01.hex b/blinker01/blinker01.hex
deleted file mode 100644
index dee7cff..0000000
--- a/blinker01/blinker01.hex
+++ /dev/null
@@ -1,12 +0,0 @@
-:1080000002D9A0E3050000EBFEFFFFEA001080E5C7
-:108010001EFF2FE1000090E51EFF2FE11EFF2FE164
-:1080200010402DE95C009FE5F9FFFFEB0717C0E367
-:10803000011781E34C009FE5F3FFFFEB0118A0E37C
-:1080400044009FE5F0FFFFEB0040A0E30400A0E147
-:10805000014084E2F0FFFFEB010654E3FAFFFF1A50
-:108060000118A0E324009FE5E7FFFFEB0040A0E339
-:108070000400A0E1014084E2E7FFFFEB010654E3C6
-:10808000FAFFFF1AECFFFFEA040020201C0020206A
-:048090002800202084
-:040000030000800079
-:00000001FF
diff --git a/blinker01/blinker01.list b/blinker01/blinker01.list
deleted file mode 100644
index f436ad6..0000000
--- a/blinker01/blinker01.list
+++ /dev/null
@@ -1,79 +0,0 @@
-
-blinker01.elf:     file format elf32-littlearm
-
-
-Disassembly of section .text:
-
-00008000 <_start>:
-    8000:	e3a0d902 	mov	sp, #32768	; 0x8000
-    8004:	eb000005 	bl	8020 <notmain>
-
-00008008 <hang>:
-    8008:	eafffffe 	b	8008 <hang>
-
-0000800c <PUT32>:
-    800c:	e5801000 	str	r1, [r0]
-    8010:	e12fff1e 	bx	lr
-
-00008014 <GET32>:
-    8014:	e5900000 	ldr	r0, [r0]
-    8018:	e12fff1e 	bx	lr
-
-0000801c <dummy>:
-    801c:	e12fff1e 	bx	lr
-
-00008020 <notmain>:
-    8020:	e92d4010 	push	{r4, lr}
-    8024:	e59f005c 	ldr	r0, [pc, #92]	; 8088 <notmain+0x68>
-    8028:	ebfffff9 	bl	8014 <GET32>
-    802c:	e3c01707 	bic	r1, r0, #1835008	; 0x1c0000
-    8030:	e3811701 	orr	r1, r1, #262144	; 0x40000
-    8034:	e59f004c 	ldr	r0, [pc, #76]	; 8088 <notmain+0x68>
-    8038:	ebfffff3 	bl	800c <PUT32>
-    803c:	e3a01801 	mov	r1, #65536	; 0x10000
-    8040:	e59f0044 	ldr	r0, [pc, #68]	; 808c <notmain+0x6c>
-    8044:	ebfffff0 	bl	800c <PUT32>
-    8048:	e3a04000 	mov	r4, #0
-    804c:	e1a00004 	mov	r0, r4
-    8050:	e2844001 	add	r4, r4, #1
-    8054:	ebfffff0 	bl	801c <dummy>
-    8058:	e3540601 	cmp	r4, #1048576	; 0x100000
-    805c:	1afffffa 	bne	804c <notmain+0x2c>
-    8060:	e3a01801 	mov	r1, #65536	; 0x10000
-    8064:	e59f0024 	ldr	r0, [pc, #36]	; 8090 <notmain+0x70>
-    8068:	ebffffe7 	bl	800c <PUT32>
-    806c:	e3a04000 	mov	r4, #0
-    8070:	e1a00004 	mov	r0, r4
-    8074:	e2844001 	add	r4, r4, #1
-    8078:	ebffffe7 	bl	801c <dummy>
-    807c:	e3540601 	cmp	r4, #1048576	; 0x100000
-    8080:	1afffffa 	bne	8070 <notmain+0x50>
-    8084:	eaffffec 	b	803c <notmain+0x1c>
-    8088:	20200004 	eorcs	r0, r0, r4
-    808c:	2020001c 	eorcs	r0, r0, ip, lsl r0
-    8090:	20200028 	eorcs	r0, r0, r8, lsr #32
-
-Disassembly of section .ARM.attributes:
-
-00000000 <.ARM.attributes>:
-   0:	00002a41 	andeq	r2, r0, r1, asr #20
-   4:	61656100 	cmnvs	r5, r0, lsl #2
-   8:	01006962 	tsteq	r0, r2, ror #18
-   c:	00000020 	andeq	r0, r0, r0, lsr #32
-  10:	4d524105 	ldfmie	f4, [r2, #-20]	; 0xffffffec
-  14:	54347620 	ldrtpl	r7, [r4], #-1568	; 0xfffff9e0
-  18:	08020600 	stmdaeq	r2, {r9, sl}
-  1c:	12010901 	andne	r0, r1, #16384	; 0x4000
-  20:	15011404 	strne	r1, [r1, #-1028]	; 0xfffffbfc
-  24:	18031701 	stmdane	r3, {r0, r8, r9, sl, ip}
-  28:	Address 0x0000000000000028 is out of bounds.
-
-
-Disassembly of section .comment:
-
-00000000 <.comment>:
-   0:	3a434347 	bcc	10d0d24 <notmain+0x10c8d04>
-   4:	4e472820 	cdpmi	8, 4, cr2, cr7, cr0, {1}
-   8:	35202955 	strcc	r2, [r0, #-2389]!	; 0xfffff6ab
-   c:	302e332e 	eorcc	r3, lr, lr, lsr #6
-	...
diff --git a/blinker01/blinker01.o b/blinker01/blinker01.o
deleted file mode 100644
index 1be952c..0000000
Binary files a/blinker01/blinker01.o and /dev/null differ
diff --git a/blinker01/vectors.o b/blinker01/vectors.o
deleted file mode 100644
index 0e8de30..0000000
Binary files a/blinker01/vectors.o and /dev/null differ