diff --git a/init/init.c b/init/init.c
index fcca256..d7c0a11 100644
--- a/init/init.c
+++ b/init/init.c
@@ -27,7 +27,7 @@ void receiver (void* arg) {
 void app_main (void) {
   debug_printf ("Init process is running. Starting user shell...\n");
 
-  int ce_pid = exec ("SYS", "/ce");
+  int ce_pid = exec ("sys", "/ce");
   ce_pgid = get_procgroup (ce_pid);
 
   process_spawn (&receiver, NULL);
diff --git a/kernel/amd64/bootmain.c b/kernel/amd64/bootmain.c
index 28b3b87..0159284 100644
--- a/kernel/amd64/bootmain.c
+++ b/kernel/amd64/bootmain.c
@@ -72,11 +72,11 @@ void bootmain (void) {
   struct reschedule_ctx rctx;
   memset (&rctx, 0, sizeof (rctx));
 
-  struct device* sys0 = device_find ("SYS0");
-  vfs_create_volume (thiscpu->kproc, &rctx, "SYS", FS_TARFS, sys0, false);
+  struct device* sys0 = device_find ("sys0");
+  vfs_create_volume (thiscpu->kproc, &rctx, "sys", FS_TARFS, sys0, false);
 
-  struct device* temp0 = device_find ("TEMP0");
-  vfs_create_volume (thiscpu->kproc, &rctx, "TEMP", FS_FAT16, temp0, true);
+  struct device* temp0 = device_find ("temp0");
+  vfs_create_volume (thiscpu->kproc, &rctx, "temp", FS_FAT16, temp0, true);
 
   smp_init ();
 
diff --git a/kernel/amd64/smp.c b/kernel/amd64/smp.c
index d3346e0..165ceb9 100644
--- a/kernel/amd64/smp.c
+++ b/kernel/amd64/smp.c
@@ -111,7 +111,7 @@ static void smp_bootstrap (struct limine_mp_info* mp_info) {
   struct reschedule_ctx rctx;
   memset (&rctx, 0, sizeof (rctx));
 
-  struct proc* spin_proc = proc_from_file (thiscpu->kproc, "SYS", "/spin", &rctx);
+  struct proc* spin_proc = proc_from_file (thiscpu->kproc, "sys", "/spin", &rctx);
   proc_register (spin_proc, thiscpu, &rctx);
 
   spin_lock (&spin_proc->cpu->lock, &fc);
diff --git a/kernel/device/device.c b/kernel/device/device.c
index 1727ba2..a4e1600 100644
--- a/kernel/device/device.c
+++ b/kernel/device/device.c
@@ -98,7 +98,7 @@ static void debugconsole_device_init (void) {
   device_op_func_t ops[] = {
       [DEBUGCONSOLE_PUTSTR] = &debugconsole_putstr,
   };
-  device_create ("DEBUGCONSOLE", ops, lengthof (ops), &debugconsole_init, &debugconsole_fini, NULL,
+  device_create ("debugconsole", ops, lengthof (ops), &debugconsole_init, &debugconsole_fini, NULL,
                  thiscpu->kproc, &rctx);
 }
 
@@ -110,7 +110,7 @@ static void terminal_device_init (void) {
       [TERMINAL_PUTSTR] = &terminal_putstr,
       [TERMINAL_DIMENSIONS] = &terminal_dimensions,
   };
-  device_create ("TERMINAL", ops, lengthof (ops), &terminal_init, &terminal_fini, NULL,
+  device_create ("terminal", ops, lengthof (ops), &terminal_init, &terminal_fini, NULL,
                  thiscpu->kproc, &rctx);
 }
 
@@ -155,7 +155,7 @@ static void sys_device_init (void) {
       .sector_size = 512,
       .buffer = unpack_buffer,
   };
-  device_create ("SYS0", ops, lengthof (ops), &ramdrv_init, &ramdrv_fini, &init, thiscpu->kproc,
+  device_create ("sys0", ops, lengthof (ops), &ramdrv_init, &ramdrv_fini, &init, thiscpu->kproc,
                  &rctx);
 
   LZ4F_freeDecompressionContext (dctx);
@@ -177,7 +177,7 @@ static void temp_device_init (void) {
       .total_size = 1024 * 1024 * 20,
       .sector_size = 512,
   };
-  device_create ("TEMP0", ops, lengthof (ops), &ramdrv_init, &ramdrv_fini, &init, thiscpu->kproc,
+  device_create ("temp0", ops, lengthof (ops), &ramdrv_init, &ramdrv_fini, &init, thiscpu->kproc,
                  &rctx);
 }
 
@@ -189,7 +189,7 @@ static void ps2kb_device_init (void) {
   device_op_func_t ops[] = {
       [KB_READ_KEY] = &ps2kb_read_key,
   };
-  device_create ("KB", ops, lengthof (ops), &ps2kb_init, &ps2kb_fini, NULL, thiscpu->kproc, &rctx);
+  device_create ("kb", ops, lengthof (ops), &ps2kb_init, &ps2kb_fini, NULL, thiscpu->kproc, &rctx);
 }
 #endif
 
diff --git a/kernel/device/pci_ide.c b/kernel/device/pci_ide.c
index e085715..1e56daa 100644
--- a/kernel/device/pci_ide.c
+++ b/kernel/device/pci_ide.c
@@ -38,7 +38,7 @@ static void ide_make_device (struct proc* proc, struct reschedule_ctx* rctx,
          probe.devno, probe.sector_size, probe.sector_count);
 
   char device_key[fieldsizeof (struct device, key)];
-  snprintf (device_key, sizeof (device_key), "IDE%d", ide_counter++);
+  snprintf (device_key, sizeof (device_key), "ide%d", ide_counter++);
 
   device_op_func_t ops[] = {
       [XDRV_GET_SIZE] = &idedrv_get_size,
diff --git a/kernel/proc/proc.c b/kernel/proc/proc.c
index f4ab159..4248b30 100644
--- a/kernel/proc/proc.c
+++ b/kernel/proc/proc.c
@@ -339,10 +339,10 @@ void proc_init (void) {
   struct reschedule_ctx rctx;
   memset (&rctx, 0, sizeof (rctx));
 
-  struct proc* spin_proc = proc_from_file (thiscpu->kproc, "SYS", "/spin", &rctx);
+  struct proc* spin_proc = proc_from_file (thiscpu->kproc, "sys", "/spin", &rctx);
   proc_register (spin_proc, thiscpu, &rctx);
 
-  struct proc* init = proc_from_file (thiscpu->kproc, "SYS", "/init", &rctx);
+  struct proc* init = proc_from_file (thiscpu->kproc, "sys", "/init", &rctx);
   proc_register (init, thiscpu, &rctx);
 
   spin_lock (&spin_proc->cpu->lock, &fc);
diff --git a/libdebugconsole/debugconsole.c b/libdebugconsole/debugconsole.c
index d4fd5fb..a0a4823 100644
--- a/libdebugconsole/debugconsole.c
+++ b/libdebugconsole/debugconsole.c
@@ -6,7 +6,7 @@
 #include <system.h>
 
 int debugconsole_print (const char* string, size_t len) {
-  return device_do ("DEBUGCONSOLE", DEBUGCONSOLE_PUTSTR, (void*)string, (void*)&len, NULL, NULL);
+  return device_do ("debugconsole", DEBUGCONSOLE_PUTSTR, (void*)string, (void*)&len, NULL, NULL);
 }
 
 void debug_printf (const char* fmt, ...) {
diff --git a/libkb/kb.c b/libkb/kb.c
index 3d0a572..b67041e 100644
--- a/libkb/kb.c
+++ b/libkb/kb.c
@@ -6,7 +6,7 @@
 
 int kb_read_key (void) {
   char ch = 0;
-  int r = device_do ("KB", KB_READ_KEY, &ch, NULL, NULL, NULL);
+  int r = device_do ("kb", KB_READ_KEY, &ch, NULL, NULL, NULL);
 
   if (r == ST_OK)
     return (int)ch;
diff --git a/libterminal/terminal.c b/libterminal/terminal.c
index 3556865..e8e1389 100644
--- a/libterminal/terminal.c
+++ b/libterminal/terminal.c
@@ -3,9 +3,9 @@
 #include <terminal.h>
 
 void terminal_print (const char* string, size_t len) {
-  device_do ("TERMINAL", TERMINAL_PUTSTR, (void*)string, &len, NULL, NULL);
+  device_do ("terminal", TERMINAL_PUTSTR, (void*)string, &len, NULL, NULL);
 }
 
 void terminal_dimensions (size_t* cols, size_t* rows) {
-  device_do ("TERMINAL", TERMINAL_DIMENSIONS, (void*)cols, (void*)rows, NULL, NULL);
+  device_do ("terminal", TERMINAL_DIMENSIONS, (void*)cols, (void*)rows, NULL, NULL);
 }