diff --git a/.gitignore b/.gitignore
index 244b48a..7674ef3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /iso_root
 *.iso
 *.img
+*.hdd
diff --git a/Makefile b/Makefile
index d4a0e53..9a01a5d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: clean prepare cleanall iso base system kernel user test
+.PHONY: clean prepare cleanall iso hdd base kernel user test
 
 ARCH ?= x86_64
 
@@ -38,13 +38,13 @@ clean:
 	make -C kernel ARCH=$(ARCH) ROOT=$(PWD) clean
 	make -C user ARCH=$(ARCH) ROOT=$(PWD) clean
 	make -C ulib ARCH=$(ARCH) ROOT=$(PWD) clean
-	rm -f mop2.iso base.img system.img
+	rm -f mop2.iso base.img disk.hdd
 
 base:
 	./scripts/mkbaseimg.sh
 
-system:
-	./scripts/mksystemimg.sh
-
 iso:
 	./scripts/mkiso.sh
+
+hdd:
+	./scripts/mkhdd.sh
diff --git a/base/scripts/mount.tb b/base/scripts/mount.tb
index f65dd1b..539d36e 100644
--- a/base/scripts/mount.tb
+++ b/base/scripts/mount.tb
@@ -1,3 +1,3 @@
 print 'Mounting filesystems...\n'
 setlogcmds yes
-$fs mount -mp system -fs LittleFS -dev atasd-ch0-M -fmt no
+$fs mount -mp uhome -fs LittleFS -dev atasd-ch0-M-part2 -fmt no
diff --git a/kernel/Makefile b/kernel/Makefile
index 4b35263..68d35cd 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -61,6 +61,7 @@ SRCFILES += $(call GRABSRC, \
 							dev \
 							randcrypto \
 							time \
+							diskpart \
             )
 
 CFILES  := $(call GET_CFILES, $(SRCFILES))
diff --git a/kernel/diskpart/diskpart.c b/kernel/diskpart/diskpart.c
new file mode 100644
index 0000000..669697a
--- /dev/null
+++ b/kernel/diskpart/diskpart.c
@@ -0,0 +1,15 @@
+#include <stdint.h>
+#include <stddef.h>
+#include "storedev/storedev.h"
+#include "mbr.h"
+#include "util/util.h"
+#include "kprintf.h"
+
+void diskpart_init(void) {
+  LOG("diskpart", "probing for disks with partitions\n");
+
+  StoreDev *sd, *sdtmp;
+  LL_FOREACH_SAFE(STOREDEV_LIST.head, sd, sdtmp) {
+    diskpart_mbr_probe(sd);
+  }
+}
diff --git a/kernel/diskpart/diskpart.h b/kernel/diskpart/diskpart.h
new file mode 100644
index 0000000..7f0b46e
--- /dev/null
+++ b/kernel/diskpart/diskpart.h
@@ -0,0 +1,6 @@
+#ifndef DISKPART_DISKPART_H_
+#define DISKPART_DISKPART_H_
+
+void diskpart_init(void);
+
+#endif // DISKPART_DISKPART_H_
diff --git a/kernel/diskpart/mbr.c b/kernel/diskpart/mbr.c
new file mode 100644
index 0000000..7a75d8d
--- /dev/null
+++ b/kernel/diskpart/mbr.c
@@ -0,0 +1,77 @@
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+#include "storedev/storedev.h"
+#include "mbr.h"
+#include "diskpart.h"
+#include "compiler/attr.h"
+#include "errors.h"
+#include "kprintf.h"
+#include "hal/hal.h"
+#include "util/util.h"
+#include "dev/dev.h"
+
+typedef struct {
+  uint8_t driveattrs;
+  uint8_t chs_start_addr[3];
+  uint8_t parttype;
+  uint8_t chs_last_sect_addr[3];
+  uint32_t startlba;
+  uint32_t sectorcount;
+} PACKED PTE;
+
+typedef struct {
+  uint8_t bootcode[440];
+  uint8_t signature[4];
+  uint8_t resv[2];
+  PTE pte1;
+  PTE pte2;
+  PTE pte3;
+  PTE pte4;
+  uint8_t validsign[2];
+} PACKED MBR;
+
+void diskpart_mbr_expose_partitions(StoreDev *sd, MBR *mbr) {
+  PTE *parts[4] = { &mbr->pte1, &mbr->pte2, &mbr->pte3, &mbr->pte4 };
+
+  for (size_t i = 0; i < 4; i++) {
+    char *name = NULL;
+    spinlock_acquire(&DEVTABLE.spinlock);
+    for (size_t i = 0; i < LEN(DEVTABLE.devs); i++) {
+      Dev *dev = &DEVTABLE.devs[i];
+      if (dev->extra == sd) {
+        name = (char *)dev->ident;
+      }
+    }
+    spinlock_release(&DEVTABLE.spinlock);
+
+    PartSdInitExtra extra = {
+      .parent = sd,
+      .sectorcount = parts[i]->sectorcount,
+      .startsector = parts[i]->startlba,
+    };
+
+    char name1[100];
+    ksprintf(name1, "%s-part%zu", name, i+1);
+    kprintf("%s\n", name1);
+    storedev_create(STOREDEV_PARTSD, name1, &extra);
+  }
+}
+
+bool diskpart_mbr_probe(StoreDev *sd) {
+  LOG("diskpart", "probing for MBR\n");
+
+  MBR mbr;
+  hal_memset(&mbr, 0, sizeof(mbr));
+  sd->read(sd, (uint8_t *const)&mbr, 0, 0, sizeof(mbr));
+
+  if (!(mbr.validsign[0] == 0x55 && mbr.validsign[1] == 0xAA)) {
+    return false;
+  }
+
+  LOG("diskpart", "got valid MBR on %s\n", storedev_strings[sd->sdtype]);
+
+  diskpart_mbr_expose_partitions(sd, &mbr);
+
+  return true;
+}
diff --git a/kernel/diskpart/mbr.h b/kernel/diskpart/mbr.h
new file mode 100644
index 0000000..d23b5ce
--- /dev/null
+++ b/kernel/diskpart/mbr.h
@@ -0,0 +1,9 @@
+#ifndef DISKPART_MBR_H_
+#define DISKPART_MBR_H_
+    
+#include <stdbool.h>
+#include "storedev/storedev.h"
+
+bool diskpart_mbr_probe(StoreDev *sd);
+
+#endif // DISKPART_MBR_H_
diff --git a/kernel/kmain.c b/kernel/kmain.c
index 3c54f48..b78fa20 100644
--- a/kernel/kmain.c
+++ b/kernel/kmain.c
@@ -14,6 +14,7 @@
 #include "dev/dev.h"
 #include "randcrypto/randcrypto.h"
 #include "time/time.h"
+#include "diskpart/diskpart.h"
 
 void log_bootinfo(void) {
   char buf[100];
@@ -46,6 +47,7 @@ void kmain(void) {
   randcrypto_init();
   dev_init();
   storedev_init();
+  diskpart_init();
   baseimg_init();
   vfs_init();
   proc_init();
diff --git a/kernel/storedev/atasd.c b/kernel/storedev/atasd.c
index 7f3d1ac..7a4690f 100644
--- a/kernel/storedev/atasd.c
+++ b/kernel/storedev/atasd.c
@@ -121,7 +121,7 @@ void ata_probe(void) {
       .iobase = 0x1F0,
       .ctrlbase = 0x3F6,
     };
-    storedev_create(STOREDEV_ATASD, (void *)&extra);
+    storedev_create(STOREDEV_ATASD, "atasd-ch0-M", (void *)&extra);
   }
 
   probesize = ata_probesize_bytes(0x1F0, 0x3F6, ATA_SLAVE);
@@ -135,7 +135,7 @@ void ata_probe(void) {
       .iobase = 0x1F0,
       .ctrlbase = 0x3F6,
     };
-    storedev_create(STOREDEV_ATASD, (void *)&extra);
+    storedev_create(STOREDEV_ATASD, "atasd-ch0-S", (void *)&extra);
   }
   
   probesize = ata_probesize_bytes(0x170, 0x376, ATA_MASTER);
@@ -149,7 +149,7 @@ void ata_probe(void) {
       .iobase = 0x170,
       .ctrlbase = 0x376,
     };
-    storedev_create(STOREDEV_ATASD, (void *)&extra);
+    storedev_create(STOREDEV_ATASD, "atasd-ch1-M", (void *)&extra);
   }
 
   probesize = ata_probesize_bytes(0x170, 0x376, ATA_SLAVE);
@@ -163,7 +163,7 @@ void ata_probe(void) {
       .iobase = 0x170,
       .ctrlbase = 0x376,
     };
-    storedev_create(STOREDEV_ATASD, (void *)&extra);
+    storedev_create(STOREDEV_ATASD, "atasd-ch1-S", (void *)&extra);
   }
 }
 
@@ -185,6 +185,51 @@ void ata_setup(uint16_t iobase, uint16_t ctrlbase, int devno, uint16_t sectors,
 
 }
 
+int32_t ata_read(uint16_t iobase, uint16_t ctrlbase, int devno,
+                 uint64_t sectorsize, uint8_t *const buffer,
+                 ptrdiff_t sector, ptrdiff_t off, size_t size) {
+  int32_t ret = E_OK;
+
+  uint64_t lba = (uint64_t)(sector * (ptrdiff_t)sectorsize + off) / sectorsize;
+  size_t sectors = size / sectorsize;
+  if (size % sectorsize) sectors++;
+
+  ata_setup(iobase, ctrlbase, devno, sectors, lba);
+  io_out8(iobase + ATA_REG_COMMAND, ATA_CMD_READ_PIO_EXT);
+
+  for (size_t s = 0; s < sectors; s++) {
+    if (ata_wait(iobase, 100000, true, 1) < 0) { ret = E_BADIO; goto done; }
+    io_ins16(iobase + ATA_REG_DATA, (uint16_t *)(buffer + s * sectorsize), sectorsize / 2);
+  }
+
+done:
+  return ret;
+}
+
+int32_t ata_write(uint16_t iobase, uint16_t ctrlbase, int devno,
+                  uint64_t sectorsize, const uint8_t *const buffer,
+                  ptrdiff_t sector, ptrdiff_t off, size_t size) {
+  int32_t ret = E_OK;
+
+  uint64_t lba = (uint64_t)(sector * (ptrdiff_t)sectorsize + off) / sectorsize;
+  size_t sectors = size / sectorsize;
+  if (size % sectorsize) sectors++;
+
+  ata_setup(iobase, ctrlbase, devno, sectors, lba);
+  io_out8(iobase + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO_EXT);
+
+  for (size_t s = 0; s < sectors; s++) {
+    if (ata_wait(iobase, 100000, true, 1) < 0) { ret = E_BADIO; goto done; }
+    io_outs16(iobase + ATA_REG_DATA, (uint16_t *)(buffer + s * sectorsize), sectorsize / 2);
+  }
+
+  io_out8(iobase + ATA_REG_COMMAND, ATA_CMD_CACHE_FLUSH_EXT);
+  if (ata_wait(iobase, 100000, false, 1) < 0) { ret = E_BADIO; goto done; }
+
+done:
+  return ret;
+}
+
 int32_t atasd_init(struct StoreDev *sd, void *extra) {
   AtaSdInitExtra *e = (AtaSdInitExtra *)extra;
   sd->sd.atasd.devno    = e->devno;
@@ -200,21 +245,9 @@ int32_t atasd_read(struct StoreDev *sd, uint8_t *const buffer, ptrdiff_t sector,
 
   AtaSd *ata = &sd->sd.atasd;
 
-  uint64_t lba = (uint64_t)(sector * (ptrdiff_t)sd->sectorsize + off) / (uint64_t)STOREDEV_ATASD_SECTORSIZE;
-  size_t sectors = size / STOREDEV_ATASD_SECTORSIZE;
-  if (size % STOREDEV_ATASD_SECTORSIZE) sectors++;
+  ret = ata_read(ata->iobase, ata->ctrlbase, ata->devno,
+                 sd->sectorsize, buffer, sector, off, size);
 
-  ata_setup(ata->iobase, ata->ctrlbase, ata->devno, sectors, lba);
-  io_out8(ata->iobase + ATA_REG_COMMAND, ATA_CMD_READ_PIO_EXT);
-
-  for (size_t s = 0; s < sectors; s++) {
-    if (ata_wait(ata->iobase, 100000, true, 1) < 0) { ret = E_BADIO; goto done; }
-    io_ins16(ata->iobase + ATA_REG_DATA, (uint16_t *)(buffer + s * STOREDEV_ATASD_SECTORSIZE), STOREDEV_ATASD_SECTORSIZE/2);
-  }
-
-  ret = E_OK;
-
-done:
   spinlock_release(&sd->spinlock);
   return ret;
 }
@@ -225,24 +258,9 @@ int32_t atasd_write(struct StoreDev *sd, const uint8_t *const buffer, ptrdiff_t
 
   AtaSd *ata = &sd->sd.atasd;
 
-  uint64_t lba = (uint64_t)(sector * (ptrdiff_t)sd->sectorsize + off) / (uint64_t)STOREDEV_ATASD_SECTORSIZE;
-  size_t sectors = size / STOREDEV_ATASD_SECTORSIZE;
-  if (size % STOREDEV_ATASD_SECTORSIZE) sectors++;
-
-  ata_setup(ata->iobase, ata->ctrlbase, ata->devno, sectors, lba);
-  io_out8(ata->iobase + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO_EXT);
-
-  for (size_t s = 0; s < sectors; s++) {
-    if (ata_wait(ata->iobase, 100000, true, 1) < 0) { ret = E_BADIO; goto done; }
-    io_outs16(ata->iobase + ATA_REG_DATA, (uint16_t *)(buffer + s * STOREDEV_ATASD_SECTORSIZE), STOREDEV_ATASD_SECTORSIZE/2);
-  }
-
-  io_out8(ata->iobase + ATA_REG_COMMAND, ATA_CMD_CACHE_FLUSH_EXT);
-  if (ata_wait(ata->iobase, 100000, false, 1) < 0) { ret = E_BADIO; goto done; }
-
-  ret = E_OK;
+  ret = ata_write(ata->iobase, ata->ctrlbase, ata->devno,
+                  sd->sectorsize, buffer, sector, off, size);
   
-done:
   spinlock_release(&sd->spinlock);
   return ret;
 }
diff --git a/kernel/storedev/partsd.c b/kernel/storedev/partsd.c
new file mode 100644
index 0000000..ac5b0c5
--- /dev/null
+++ b/kernel/storedev/partsd.c
@@ -0,0 +1,33 @@
+#include <stdint.h>
+#include <stddef.h>
+#include "partsd.h"
+#include "storedev.h"
+#include "errors.h"
+#include "kprintf.h"
+
+int32_t partsd_init(struct StoreDev *sd, void *extra) {
+  PartSdInitExtra *e = (PartSdInitExtra *)extra;
+  sd->sd.partsd.sectorcount = e->sectorcount;
+  sd->sd.partsd.startsector = e->startsector;
+  sd->sd.partsd.parent = e->parent;
+  sd->sectorsize = e->parent->sectorsize;
+  return E_OK;
+}
+
+int32_t partsd_read(struct StoreDev *sd, uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size) {
+  PartSd *part = &sd->sd.partsd;
+  return part->parent->read(part->parent, buffer, part->startsector + sector, off, size);
+}
+
+int32_t partsd_write(struct StoreDev *sd, const uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size) {
+  PartSd *part = &sd->sd.partsd;
+  return part->parent->write(part->parent, buffer, part->startsector + sector, off, size);
+}
+
+int32_t partsd_cleanup(struct StoreDev *sd) {
+  return E_OK;
+}
+
+size_t partsd_capacity(struct StoreDev *sd) {
+  return sd->sd.partsd.parent->sectorsize * sd->sd.partsd.sectorcount;
+}
diff --git a/kernel/storedev/partsd.h b/kernel/storedev/partsd.h
new file mode 100644
index 0000000..be86e2a
--- /dev/null
+++ b/kernel/storedev/partsd.h
@@ -0,0 +1,27 @@
+#ifndef STOREDEV_PARTSD_H_
+#define STOREDEV_PARTSD_H_
+
+#include <stdint.h>
+#include <stddef.h>
+
+struct StoreDev;
+
+typedef struct {
+  struct StoreDev *parent;
+  size_t sectorcount;
+  size_t startsector;
+} PartSd;
+
+typedef struct {
+  struct StoreDev *parent;
+  size_t sectorcount;
+  size_t startsector;
+} PartSdInitExtra;
+
+int32_t partsd_init(struct StoreDev *sd, void *extra);
+int32_t partsd_read(struct StoreDev *sd, uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
+int32_t partsd_write(struct StoreDev *sd, const uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
+int32_t partsd_cleanup(struct StoreDev *sd);
+size_t partsd_capacity(struct StoreDev *sd);
+
+#endif // STOREDEV_PARTSD_H_
diff --git a/kernel/storedev/storedev.c b/kernel/storedev/storedev.c
index a7cd339..2f2ddf6 100644
--- a/kernel/storedev/storedev.c
+++ b/kernel/storedev/storedev.c
@@ -24,23 +24,10 @@ void storedev_init(void) {
   ata_probe();
 }
 
-size_t ramsd_counter = 0;
-
-void storedev_register_dev_entry(StoreDev *sd, int32_t sdtype) {
-  char key[20];
-
-  if (sdtype == STOREDEV_RAMSD) {
-    ksprintf(key, "ramsd-%zu", ramsd_counter++);
-  } else if (sdtype == STOREDEV_ATASD) {
-    ksprintf(key, "atasd-ch%d-%c",
-        sd->sd.atasd.iobase == 0x1F0 ? 0 : 1,
-        sd->sd.atasd.devno == 0x00 ? 'M' : 'S'
-      );
-  }
-
+void storedev_register_dev_entry(StoreDev *sd, char *name, int32_t sdtype) {
   spinlock_acquire(&DEVTABLE.spinlock);
   Dev *dev = NULL;
-  HSHTB_ALLOC(DEVTABLE.devs, ident, key, dev);
+  HSHTB_ALLOC(DEVTABLE.devs, ident, name, dev);
   spinlock_release(&DEVTABLE.spinlock);
 
   if (dev == NULL) {
@@ -58,7 +45,7 @@ void storedev_unregister_dev_entry(Dev *dev) {
   spinlock_release(&DEVTABLE.spinlock);
 }
 
-StoreDev *storedev_create(int32_t sdtype, void *extra) {
+StoreDev *storedev_create(int32_t sdtype, char *name, void *extra) {
   StoreDev *sd = dlmalloc(sizeof(*sd));
   if (sd == NULL) {
     return NULL;
@@ -67,28 +54,36 @@ StoreDev *storedev_create(int32_t sdtype, void *extra) {
   spinlock_acquire(&STOREDEV_LIST.spinlock);
 
   sd->_magic = STOREDEV_MAGIC;
+  spinlock_init(&sd->spinlock);
 
   switch (sdtype) {
     case STOREDEV_RAMSD: {
-      spinlock_init(&sd->spinlock);
-      sd->sdtype = STOREDEV_RAMSD;
-      sd->init = &ramsd_init;
-      sd->cleanup = &ramsd_cleanup;
-      sd->read = &ramsd_read;
-      sd->write = &ramsd_write;
-      sd->capacity = &ramsd_capacity;
+      sd->sdtype     = STOREDEV_RAMSD;
+      sd->init       = &ramsd_init;
+      sd->cleanup    = &ramsd_cleanup;
+      sd->read       = &ramsd_read;
+      sd->write      = &ramsd_write;
+      sd->capacity   = &ramsd_capacity;
       sd->sectorsize = STOREDEV_RAMSD_SECTORSIZE;
     } break;
     case STOREDEV_ATASD: {
-      spinlock_init(&sd->spinlock);
-      sd->sdtype = STOREDEV_ATASD;
-      sd->init = &atasd_init;
-      sd->cleanup = &atasd_cleanup;
-      sd->read = &atasd_read;
-      sd->write = &atasd_write;
-      sd->capacity = &atasd_capacity;
+      sd->sdtype     = STOREDEV_ATASD;
+      sd->init       = &atasd_init;
+      sd->cleanup    = &atasd_cleanup;
+      sd->read       = &atasd_read;
+      sd->write      = &atasd_write;
+      sd->capacity   = &atasd_capacity;
       sd->sectorsize = STOREDEV_ATASD_SECTORSIZE;
     } break;
+    case STOREDEV_PARTSD: {
+      sd->sdtype     = STOREDEV_PARTSD;
+      sd->init       = &partsd_init;
+      sd->cleanup    = &partsd_cleanup;
+      sd->read       = &partsd_read;
+      sd->write      = &partsd_write;
+      sd->capacity   = &partsd_capacity;
+      sd->sectorsize = 0; // lazy
+    } break;
     default:
       spinlock_release(&STOREDEV_LIST.spinlock);
       return NULL;
@@ -102,7 +97,7 @@ StoreDev *storedev_create(int32_t sdtype, void *extra) {
   LL_APPEND(STOREDEV_LIST.head, sd);
   spinlock_release(&STOREDEV_LIST.spinlock);
 
-  storedev_register_dev_entry(sd, sdtype);
+  storedev_register_dev_entry(sd, name, sdtype);
 
   return sd;
 }
diff --git a/kernel/storedev/storedev.h b/kernel/storedev/storedev.h
index c98e73e..4b38352 100644
--- a/kernel/storedev/storedev.h
+++ b/kernel/storedev/storedev.h
@@ -6,6 +6,7 @@
 #include "spinlock/spinlock.h"
 #include "ramsd.h"
 #include "atasd.h"
+#include "partsd.h"
 #include "compiler/attr.h"
 #include "dev/dev.h"
 
@@ -14,10 +15,11 @@
 enum {
   STOREDEV_RAMSD,
   STOREDEV_ATASD,
+  STOREDEV_PARTSD,
 };
 
 UNUSED static const char *storedev_strings[] = {
-  "RAMSD", "ATASD"
+  "RAMSD", "ATASD", "PARTSD",
 };
 
 typedef struct StoreDev {
@@ -35,6 +37,7 @@ typedef struct StoreDev {
   union {
     RamSd ramsd;
     AtaSd atasd;
+    PartSd partsd;
   } sd;
   SpinLock spinlock;
 } StoreDev;
@@ -48,10 +51,10 @@ extern StoreDevList STOREDEV_LIST;
 
 void storedev_init(void);
 
-StoreDev *storedev_create(int32_t sdtype, void *extra);
+StoreDev *storedev_create(int32_t sdtype, char *name, void *extra);
 int32_t storedev_delete(StoreDev *sd);
 
-void storedev_register_dev_entry(StoreDev *sd, int32_t sdtype);
+void storedev_register_dev_entry(StoreDev *sd, char *name, int32_t sdtype);
 void storedev_unregister_dev_entry(Dev *dev);
 
 #endif // STOREDEV_STOREDEV_H_
diff --git a/kernel/vfs/vfs.c b/kernel/vfs/vfs.c
index 2ded261..ca8f261 100644
--- a/kernel/vfs/vfs.c
+++ b/kernel/vfs/vfs.c
@@ -179,7 +179,7 @@ void vfs_init(void) {
 
   {
     RamSdInitExtra extra = { .capacity = baseimg_getsize(), .preallocbuffer = (uint8_t *)baseimg_getaddr() };
-    StoreDev *backingsd = storedev_create(STOREDEV_RAMSD, &extra);
+    StoreDev *backingsd = storedev_create(STOREDEV_RAMSD, "ramsd-0", &extra);
     if (backingsd == NULL) {
       return;
     }
@@ -188,7 +188,7 @@ void vfs_init(void) {
 
   {
     RamSdInitExtra extra = { .capacity = (1024*1024*10) };
-    StoreDev *backingsd = storedev_create(STOREDEV_RAMSD, &extra);
+    StoreDev *backingsd = storedev_create(STOREDEV_RAMSD, "ramsd-1", &extra);
     if (backingsd == NULL) {
       return;
     }
diff --git a/run/qemu-x86_64-hdd.sh b/run/qemu-x86_64-hdd.sh
new file mode 100755
index 0000000..8e10c5b
--- /dev/null
+++ b/run/qemu-x86_64-hdd.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -x
+
+qemu-system-x86_64 \
+  -cpu IvyBridge \
+  -m 4G \
+  -boot d \
+  -serial stdio \
+  -drive file=disk.hdd,format=raw,if=ide \
+  $@
diff --git a/run/qemu-x86_64.sh b/run/qemu-x86_64-iso.sh
similarity index 73%
rename from run/qemu-x86_64.sh
rename to run/qemu-x86_64-iso.sh
index f9f3cfd..b1da2be 100755
--- a/run/qemu-x86_64.sh
+++ b/run/qemu-x86_64-iso.sh
@@ -8,5 +8,4 @@ qemu-system-x86_64 \
   -cdrom mop2.iso \
   -boot d \
   -serial stdio \
-  -drive file=system.img,format=raw,if=ide \
   $@
diff --git a/scripts/devel.sh b/scripts/devel.sh
index b6abeb7..d08657a 100755
--- a/scripts/devel.sh
+++ b/scripts/devel.sh
@@ -4,5 +4,5 @@ make -B kernel && \
   make -B ulib && \
   make -B user && \
   make base && \
-  make system && \
-  make iso
+  make iso && \
+  make hdd
diff --git a/scripts/mkhdd.sh b/scripts/mkhdd.sh
new file mode 100755
index 0000000..b8facb2
--- /dev/null
+++ b/scripts/mkhdd.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+rm -f disk.hdd
+
+dd if=/dev/zero of=disk.hdd bs=1M count=128
+
+parted disk.hdd --script mklabel msdos
+parted disk.hdd --script mkpart primary fat32 1MiB 63MiB
+parted disk.hdd --script set 1 boot on
+parted disk.hdd --script mkpart primary 64MiB 127MiB
+
+LOOP=$(sudo losetup --find --show --partscan disk.hdd)
+sudo mkfs.fat -F32 ${LOOP}p1
+
+mkdir mnt
+sudo mount ${LOOP}p1 mnt
+sudo cp -r iso_root/* mnt/
+
+sudo ./limine/limine bios-install ${LOOP}
+
+sudo umount mnt
+sudo losetup -d ${LOOP}
+rm -rf mnt
diff --git a/scripts/mksystemimg.sh b/scripts/mksystemimg.sh
deleted file mode 100755
index a26c98b..0000000
--- a/scripts/mksystemimg.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-if [ ! -e system.img ]; then
-  mklittlefs -c system -b 512 -s $((1<<20)) system.img
-fi
diff --git a/system/home/.gitkeep b/system/home/.gitkeep
deleted file mode 100644
index e69de29..0000000