diff --git a/resources/systems/macos/es_find_rules.xml b/resources/systems/macos/es_find_rules.xml
index 665e7ef87..842766308 100644
--- a/resources/systems/macos/es_find_rules.xml
+++ b/resources/systems/macos/es_find_rules.xml
@@ -15,15 +15,25 @@
         </rule>
     </core>
     <emulator name="DOSBOX_STAGING">
-        <!-- DOS emulator DOSBox Staging, Homebrew version -->
+        <!-- DOS emulator DOSBox Staging -->
         <rule type="staticpath">
+            <entry>/Applications/dosbox-staging.app/Contents/MacOS/dosbox</entry>
+            <!-- Homebrew version -->
             <entry>/usr/local/bin/dosbox-staging</entry>
         </rule>
     </emulator>
     <emulator name="MUPEN64PLUS">
-        <!-- Nintendo 64 emulator Mupen64Plus, Homebrew version -->
+        <!-- Nintendo 64 emulator Mupen64Plus -->
         <rule type="staticpath">
+            <entry>/Applications/mupen64plus.app/Contents/MacOS/mupen64plus</entry>
+            <!-- Homebrew version -->
             <entry>/usr/local/bin/mupen64plus</entry>
         </rule>
     </emulator>
+    <emulator name="PCSX2">
+        <!-- Sony PlayStation 2 emulator PCSX2 -->
+        <rule type="staticpath">
+            <entry>/Applications/PCSX2.app/Contents/MacOS/PCSX2</entry>
+        </rule>
+    </emulator>
 </ruleList>
\ No newline at end of file
diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 0cddaf852..3a701709b 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -936,8 +936,8 @@
         <name>ps2</name>
         <fullname>Sony PlayStation 2</fullname>
         <path>%ROMPATH%/ps2</path>
-        <extension>.7z .7Z .zip .ZIP</extension>
-        <command>PLACEHOLDER %ROM%</command>
+        <extension>.iso .ISO .isz .ISZ .cso .CSO .bin .BIN .elf .ELF</extension>
+        <command label="PCSX2 (Standalone)">%EMULATOR_PCSX2% --nogui %ROM%</command>
         <platform>ps2</platform>
         <theme>ps2</theme>
     </system>
diff --git a/resources/systems/unix/es_find_rules.xml b/resources/systems/unix/es_find_rules.xml
index bfe62414f..9ff49dcbb 100644
--- a/resources/systems/unix/es_find_rules.xml
+++ b/resources/systems/unix/es_find_rules.xml
@@ -44,6 +44,17 @@
             <entry>/var/lib/flatpak/exports/bin/io.github.dosbox-staging</entry>
         </rule>
     </emulator>
+    <emulator name="PCSX2">
+        <!-- Sony PlayStation 2 emulator PCSX2 -->
+        <rule type="systempath">
+            <entry>PCSX2</entry>
+            <entry>pcsx2</entry>
+            <entry>net.pcsx2.PCSX2</entry>
+        </rule>
+        <rule type="staticpath">
+            <entry>/var/lib/flatpak/exports/bin/net.pcsx2.PCSX2</entry>
+        </rule>
+    </emulator>
     <emulator name="RPCS3">
         <!-- Sony PlayStation 3 emulator RPCS3 -->
         <rule type="systempath">
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 21e2937e7..6166f2ae8 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -936,8 +936,9 @@
         <name>ps2</name>
         <fullname>Sony PlayStation 2</fullname>
         <path>%ROMPATH%/ps2</path>
-        <extension>.iso .ISO .isz .ISZ .cso .CSO .bin .BIN .elf .ELF .7z .7Z .zip .ZIP</extension>
-        <command>%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/pcsx2_libretro.so %ROM%</command>
+        <extension>.iso .ISO .isz .ISZ .cso .CSO .bin .BIN .elf .ELF</extension>
+        <command label="PCSX2">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/pcsx2_libretro.so %ROM%</command>
+        <command label="PCSX2 (Standalone)">%EMULATOR_PCSX2% --nogui %ROM%</command>
         <platform>ps2</platform>
         <theme>ps2</theme>
     </system>
diff --git a/resources/systems/windows/es_find_rules.xml b/resources/systems/windows/es_find_rules.xml
index def611e58..87da45eee 100644
--- a/resources/systems/windows/es_find_rules.xml
+++ b/resources/systems/windows/es_find_rules.xml
@@ -36,6 +36,33 @@
             <entry>%EMUPATH%\cores</entry>
         </rule>
     </core>
+    <emulator name="DOSBOX_STAGING">
+        <!-- DOS emulator DOSBox Staging -->
+        <rule type="systempath">
+            <entry>dosbox.exe</entry>
+        </rule>
+        <rule type="staticpath">
+            <!-- Portable installation -->
+            <entry>%ESPATH%\dosbox-staging\dosbox.exe</entry>
+            <entry>%ESPATH%\..\dosbox-staging\dosbox.exe</entry>
+        </rule>
+    </emulator>
+    <emulator name="PCSX2">
+        <!-- Sony PlayStation 2 emulator PCSX2 -->
+        <rule type="winregistryvalue">
+            <entry>SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\pcsx2\DisplayIcon</entry>
+        </rule>
+        <rule type="systempath">
+            <entry>pcsx2.exe</entry>
+        </rule>
+        <rule type="staticpath">
+            <entry>C:\Program Files (x86)\PCSX2\pcsx2.exe</entry>
+            <entry>D:\Program Files (x86)\PCSX2\pcsx2.exe</entry>
+            <!-- Portable installation -->
+            <entry>%ESPATH%\PCSX2\pcsx2.exe</entry>
+            <entry>%ESPATH%\..\PCSX2\pcsx2.exe</entry>
+        </rule>
+    </emulator>
     <emulator name="RPCS3">
         <!-- Sony PlayStation 3 emulator RPCS3 -->
         <rule type="systempath">
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index 659eb24d0..696818e62 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -337,6 +337,7 @@
         <command label="DOSBox-Core">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_core_libretro.dll %ROM%</command>
         <command label="DOSBox-Pure">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_pure_libretro.dll %ROM%</command>
         <command label="DOSBox-SVN">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_svn_libretro.dll %ROM%</command>
+        <command label="DOSBox Staging (Standalone)">%EMULATOR_DOSBOX_STAGING% %ROM%</command>
         <platform>dos</platform>
         <theme>dos</theme>
     </system>
@@ -861,6 +862,7 @@
         <command label="DOSBox-Core">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_core_libretro.dll %ROM%</command>
         <command label="DOSBox-Pure">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_pure_libretro.dll %ROM%</command>
         <command label="DOSBox-SVN">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\dosbox_svn_libretro.dll %ROM%</command>
+        <command label="DOSBox Staging (Standalone)">%EMULATOR_DOSBOX_STAGING% %ROM%</command>
         <platform>pc</platform>
         <theme>pc</theme>
     </system>
@@ -934,8 +936,9 @@
         <name>ps2</name>
         <fullname>Sony PlayStation 2</fullname>
         <path>%ROMPATH%\ps2</path>
-        <extension>.iso .ISO .isz .ISZ .cso .CSO .bin .BIN .elf .ELF .7z .7Z .zip .ZIP</extension>
-        <command>%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\pcsx2_libretro.dll %ROM%</command>
+        <extension>.iso .ISO .isz .ISZ .cso .CSO .bin .BIN .elf .ELF</extension>
+        <command label="PCSX2">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\pcsx2_libretro.dll %ROM%</command>
+        <command label="PCSX2 (Standalone)">%EMULATOR_PCSX2% --nogui %ROM%</command>
         <platform>ps2</platform>
         <theme>ps2</theme>
     </system>