diff --git a/virtual-machines/Alpine b/virtual-machines/Alpine
index 785411b..238813b 100755
--- a/virtual-machines/Alpine
+++ b/virtual-machines/Alpine
@@ -3,5 +3,5 @@
 set _arch x86_64
 set _ver 3.10.1
 set _install "$_vm_media/Linux/Alpine/standard-_ver_-x86_64.iso"
-set _mem 2048
+set _mem 2G
 set _vga qxl
diff --git a/virtual-machines/Arch b/virtual-machines/Arch
index b87f599..724f5b3 100755
--- a/virtual-machines/Arch
+++ b/virtual-machines/Arch
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 2018.08.01
 set _install "$_vm_media/Linux/Arch/_ver_-x86_64.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/CRUX b/virtual-machines/CRUX
index 9000496..9f48fbc 100755
--- a/virtual-machines/CRUX
+++ b/virtual-machines/CRUX
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 3.5
 set _install "$_vm_media/Linux/CRUX/_ver_.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/CentOS b/virtual-machines/CentOS
index 64ca49e..a6d0284 100755
--- a/virtual-machines/CentOS
+++ b/virtual-machines/CentOS
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 7-1810
 set _install "$_vm_media/Linux/CentOS/_ver_-x86_64-DVD.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/Fedora b/virtual-machines/Fedora
index 67c3f70..69d42dd 100755
--- a/virtual-machines/Fedora
+++ b/virtual-machines/Fedora
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 30-1.2
 set _install "$_vm_media/Linux/Fedora/Workstation-Live-x86_64-_ver_.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/Gobo b/virtual-machines/Gobo
index 895ec98..c5ae56c 100644
--- a/virtual-machines/Gobo
+++ b/virtual-machines/Gobo
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 016.01
 set _install "$_vm_media/Linux/Gobo/_ver_-x86_64.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/Kali b/virtual-machines/Kali
index 493d191..3e6853b 100644
--- a/virtual-machines/Kali
+++ b/virtual-machines/Kali
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 2019.2
 set _install "$_vm_media/Linux/Kali/kde-_ver_-amd64.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/Kubuntu b/virtual-machines/Kubuntu
index a0b631b..9de1907 100644
--- a/virtual-machines/Kubuntu
+++ b/virtual-machines/Kubuntu
@@ -3,5 +3,5 @@
 set _arch x86_64
 set _ver 19.04
 set _install "$_vm_media/Linux/Kubuntu/_ver_-desktop-amd64.iso"
-set _mem 8192
+set _mem 8G
 set _vga qxl
diff --git a/virtual-machines/NetBSD b/virtual-machines/NetBSD
index b35df61..a021937 100755
--- a/virtual-machines/NetBSD
+++ b/virtual-machines/NetBSD
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 8.1
 set _install "$_vm_media/BSD/NetBSD/NetBSD-_ver_-amd64.iso"
-set _mem 4096
+set _mem 4G
diff --git a/virtual-machines/Void b/virtual-machines/Void
index fb9c587..1bcce09 100755
--- a/virtual-machines/Void
+++ b/virtual-machines/Void
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 20181111
 set _install "$_vm_media/Linux/Void/live-x86_64-musl-_ver_.iso"
-set _mem 2048
+set _mem 2G
diff --git a/virtual-machines/Win2000 b/virtual-machines/Win2000
index b149ef5..c03445f 100755
--- a/virtual-machines/Win2000
+++ b/virtual-machines/Win2000
@@ -2,7 +2,7 @@
 
 set _arch i386
 set _install "$_vm_media/MS Windows/2000 Pro/5.00.2195.iso"
-set _mem 512
+set _mem 512M
 set _vga cirrus
 set _soundhw ac97
 set _args \
diff --git a/virtual-machines/elementaryOS b/virtual-machines/elementaryOS
index 0ede40c..0a4f112 100644
--- a/virtual-machines/elementaryOS
+++ b/virtual-machines/elementaryOS
@@ -3,4 +3,4 @@
 set _arch x86_64
 set _ver 5.0.20181016
 set _install "$_vm_media/Linux/elementaryOS/_ver_.iso"
-set _mem 4096
+set _mem 4G