diff --git a/kernel/Makefile b/kernel/Makefile
index eaf4ce7..4195708 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -17,6 +17,10 @@ SRCS	= kernel.asm \
 .PHONY: all
 all: $(KERNEL)
 
+PHONY: const.inc
+const.inc: const.inc.in
+	$(TOOLSDIR)/version.sh $< $@
+
 $(KERNEL): $(SRCS)
 	$(AS) kernel.asm $@
 
diff --git a/kernel/const.inc b/kernel/const.inc.in
similarity index 62%
rename from kernel/const.inc
rename to kernel/const.inc.in
index 299beb3..8aa4da9 100644
--- a/kernel/const.inc
+++ b/kernel/const.inc.in
@@ -7,9 +7,11 @@ PSIZE = 0x1000
 STPDBOOT_MAGIC = 0x53545044
 
 ; --------- VERSION -------------
-VERSION_MAJOR = 1
-VERSION_MINOR = 0
-VERSION_COMMIT = "@COMMIT@"
+VERSION_MAJOR  = @MAJOR@
+VERSION_MINOR  = @MINOR@
+VERSION_COMMIT equ "@COMMIT@"
+VERSION_FULL   equ "@FULLVERSION@"
+BUILD_DATE     equ "@DATE@"
 
 ; ------------- OTHER -----------
 CR   = 0x0D
diff --git a/kernel/irq.inc b/kernel/irq.inc
index 03c007e..e69de29 100644
--- a/kernel/irq.inc
+++ b/kernel/irq.inc
@@ -1,3 +0,0 @@
-irq_timer:
-	iret 
-
diff --git a/kernel/isr.inc b/kernel/isr.inc
index ddf3f08..9874fee 100644
--- a/kernel/isr.inc
+++ b/kernel/isr.inc
@@ -1,9 +1,14 @@
 macro ISR [name,error] {
 forward
 	dd isr_#name
+forward
+	local szIntName
+ szIntName db  `name#, 0
 forward
 	isr_#name#:
 		cli
+		mov esi, szIntName
+		call klog
 		if error eq 0
 		push 0
 		end if
@@ -25,6 +30,17 @@ idt_setup:
 	inc ecx
 	cmp ecx, 32
 	jb @b
+@@:
+	mov eax, irq_dummy
+	mov [aInterruptGate + (ecx * 8)], ax
+	mov [aInterruptGate + (ecx * 8) + 2], word 0x08
+
+	mov [aInterruptGate + (ecx * 8) + 5], word 0x8E
+	shr eax, 16
+	mov [aInterruptGate + (ecx * 8) + 6], ax
+	inc ecx
+	cmp ecx, 0x30
+	jb @b
 
 	mov ecx, 0x42
 	mov eax, isr_syscall
@@ -49,6 +65,9 @@ aInterruptGate:
 .end:
 
 
+irq_dummy:
+	iret
+
 isr_common:
 	pusha
 
@@ -61,6 +80,9 @@ isr_common:
 	mov fs, ax
 	mov gs, ax
 
+	mov eax, [esp+IntFrame.intno]
+	push eax
+
 	mov esi, szMsgInterrupt
 	call klog 
 
@@ -110,4 +132,4 @@ ISR \
 	security_exception, 0, \
 	reserved31, 0
 
-szMsgInterrupt db "Interrupt", 0
+szMsgInterrupt db "Interrupt (int: %x)", 0
diff --git a/kernel/kernel.asm b/kernel/kernel.asm
index 30b08e4..c487854 100644
--- a/kernel/kernel.asm
+++ b/kernel/kernel.asm
@@ -63,7 +63,7 @@ kmain:
 
 	call idt_setup
 
-	int 0x42
+	;int 0x42
 
 .halt:
 	hlt
@@ -84,7 +84,7 @@ kmain:
 	include 'pic.inc'
 
 
-szMsgKernelAlive db "Kernel is alive", 0
+szMsgKernelAlive db "Kernel (", VERSION_FULL , ") is alive", 0
 szErrorBootProtocol db "Error: wrong magic number", 0
 
 boot_structure BootInfo
diff --git a/kernel/pic.inc b/kernel/pic.inc
index fcaae5d..8998321 100644
--- a/kernel/pic.inc
+++ b/kernel/pic.inc
@@ -50,6 +50,20 @@ pic_init:
 
 	ret
 
+	;; Function: pic_eoi
+	;;
+	;; In:
+	;;    EAX - irq
+pic_eoi:
+	cmp eax, 8
+	jb @f
+	mov al, PIC_EOI
+	out PIC2_COMMAND, al
+@@:
+	mov al, PIC_EOI
+	out PIC1_COMMAND, al
+	ret
+
 pic_disable:
 	mov al, 0xFF
 	out PIC1_DATA, al
diff --git a/kernel/sys/cpu.inc b/kernel/sys/cpu.inc
index e11de06..922bbf2 100644
--- a/kernel/sys/cpu.inc
+++ b/kernel/sys/cpu.inc
@@ -133,7 +133,7 @@ struc IDTGate {
 	;; > +--------------- |----------------+-----------------|-----------------+
 
 
-struc intframe {
+struc IntFrame {
 	;; registers
 	.edi dd ?
 	.esi dd ?
@@ -161,3 +161,7 @@ struc intframe {
 	.useresp  dd ?
 	.ss       dd ?
 }
+virtual at 0
+  IntFrame IntFrame
+  sizeof.IntFrame:
+end virtual
diff --git a/kernel/syscall.inc b/kernel/syscall.inc
index d4ad6a0..c21550b 100644
--- a/kernel/syscall.inc
+++ b/kernel/syscall.inc
@@ -1,5 +1,7 @@
-SYSCALL_EXIT = 0x01
-SYSCALL_FORK = 0x02
+SYSCALL_EXIT  = 0x01
+SYSCALL_FORK  = 0x02
+SYSCALL_READ  = 0x03
+SYSCALL_WRITE = 0x04
 
 isr_syscall:
 	push eax