diff --git a/src/include/hlib.h b/src/include/hlib.h
index 2533469..d77a938 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -4,8 +4,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#define PTR(x) ((void *)(uintptr_t)x)
-#define U32(x) ((uint32_t)(uintptr_t)x)
+#define PTR(x) ((void *)(uintptr_t)(x))
+#define U32(x) ((uint32_t)(uintptr_t)(x))
 #define NULL PTR(0)
 
 extern uint32_t installServiceProvider(char *name,

diff --git a/src/include/hlib.h b/src/include/hlib.h
index 2533469..d77a938 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -4,8 +4,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#define PTR(x) ((void *)(uintptr_t)x)
-#define U32(x) ((uint32_t)(uintptr_t)x)
+#define PTR(x) ((void *)(uintptr_t)(x))
+#define U32(x) ((uint32_t)(uintptr_t)(x))
 #define NULL PTR(0)
 
 extern uint32_t installServiceProvider(char *name,
diff --git a/src/userland/log/main.c b/src/userland/log/main.c
index ed1f9d4..9f3577f 100644
--- a/src/userland/log/main.c
+++ b/src/userland/log/main.c
@@ -1,9 +1,13 @@
 #include <hlib.h>
 #include <stdint.h>
 
-uint32_t outService, outProvider;
+uint32_t services[10], functions[10], outputCount;
 
-void writeParallel(uint8_t data) { request(outService, outProvider, data, 0); }
+void writeChar(uint8_t data) {
+    for (uint8_t i = 0; i < outputCount; i++) {
+        request(services[i], functions[i], data, 0);
+    }
+}
 
 char buffer[100];
 
@@ -11,15 +15,16 @@
     readString(stringId, buffer);
     uint32_t length = strlen(buffer);
     for (uint32_t i = 0; i < length; i++) {
-        writeParallel(buffer[i]);
+        writeChar(buffer[i]);
     }
-    writeParallel('\r');
-    writeParallel('\n');
+    writeChar('\r');
+    writeChar('\n');
 }
 
 void registerOut(uintptr_t service, uintptr_t provider) {
-    outService = service;
-    outProvider = provider;
+    services[outputCount] = service;
+    functions[outputCount] = provider;
+    outputCount++;
 }
 
 int32_t main() {

diff --git a/src/include/hlib.h b/src/include/hlib.h
index 2533469..d77a938 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -4,8 +4,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#define PTR(x) ((void *)(uintptr_t)x)
-#define U32(x) ((uint32_t)(uintptr_t)x)
+#define PTR(x) ((void *)(uintptr_t)(x))
+#define U32(x) ((uint32_t)(uintptr_t)(x))
 #define NULL PTR(0)
 
 extern uint32_t installServiceProvider(char *name,
diff --git a/src/userland/log/main.c b/src/userland/log/main.c
index ed1f9d4..9f3577f 100644
--- a/src/userland/log/main.c
+++ b/src/userland/log/main.c
@@ -1,9 +1,13 @@
 #include <hlib.h>
 #include <stdint.h>
 
-uint32_t outService, outProvider;
+uint32_t services[10], functions[10], outputCount;
 
-void writeParallel(uint8_t data) { request(outService, outProvider, data, 0); }
+void writeChar(uint8_t data) {
+    for (uint8_t i = 0; i < outputCount; i++) {
+        request(services[i], functions[i], data, 0);
+    }
+}
 
 char buffer[100];
 
@@ -11,15 +15,16 @@
     readString(stringId, buffer);
     uint32_t length = strlen(buffer);
     for (uint32_t i = 0; i < length; i++) {
-        writeParallel(buffer[i]);
+        writeChar(buffer[i]);
     }
-    writeParallel('\r');
-    writeParallel('\n');
+    writeChar('\r');
+    writeChar('\n');
 }
 
 void registerOut(uintptr_t service, uintptr_t provider) {
-    outService = service;
-    outProvider = provider;
+    services[outputCount] = service;
+    functions[outputCount] = provider;
+    outputCount++;
 }
 
 int32_t main() {
diff --git a/src/userland/vga/main.c b/src/userland/vga/main.c
index e64dc91..949916c 100644
--- a/src/userland/vga/main.c
+++ b/src/userland/vga/main.c
@@ -3,18 +3,33 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-char *string = "test";
 uint16_t *videoSource;
+uint32_t offset = 0;
+
+#define WIDTH 80
+#define HEIGHT 25
 
 void writeChar(char character, char colorCode) {
-    *videoSource = ((uint16_t)colorCode << 8) | character;
-    videoSource++;
+    videoSource[offset] = ((uint16_t)colorCode << 8) | character;
+    offset++;
+}
+
+void write(char c) {
+    switch (c) {
+    case '\r':
+        offset = (offset / WIDTH) * WIDTH;
+        return;
+    case '\n':
+        offset += WIDTH;
+        return;
+    }
+    writeChar(c, COLOR(white, black));
 }
 
 int32_t main() {
-    videoSource = requestMemory(1, NULL, PTR(0xB8000));
-    for (uint32_t i = 0; string[i]; i++) {
-        writeChar(string[i], COLOR(white, black));
-    }
+    videoSource = requestMemory(2, NULL, PTR(0xB8000));
+    uint32_t thisService = getServiceId();
+    uint32_t functionId = installServiceProvider("writeVGA", (void *)write);
+    requestName("log", "registerOut", thisService, functionId);
     return 0;
 }