diff --git a/Scripts/open-microsoft-solitaire.ps1 b/Scripts/open-microsoft-solitaire.ps1
new file mode 100644
index 00000000..a0ddeb80
--- /dev/null
+++ b/Scripts/open-microsoft-solitaire.ps1
@@ -0,0 +1,15 @@
+<#
+.SYNOPSIS
+	Launches Microsoft Solitaire 
+.DESCRIPTION
+	This script launches the Microsoft Solitaire application.
+.EXAMPLE
+	PS> ./open-microsoft-solitaire
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+.LINK
+	https://github.com/fleschutz/PowerShell
+#>
+
+Start-Process xboxliveapp-1297287741:
+exit 0 # success
diff --git a/Scripts/open-skype.ps1 b/Scripts/open-skype.ps1
new file mode 100644
index 00000000..c95950e2
--- /dev/null
+++ b/Scripts/open-skype.ps1
@@ -0,0 +1,20 @@
+<#
+.SYNOPSIS
+	Launches the Skype app
+.DESCRIPTION
+	This script launches the Skype application.
+.EXAMPLE
+	PS> ./open-skype
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+.LINK
+	https://github.com/fleschutz/PowerShell
+#>
+
+try {
+	start-process skype:
+	exit 0 # success
+} catch {
+	"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
+	exit 1
+}
diff --git a/Scripts/open-spotify.ps1 b/Scripts/open-spotify.ps1
index 54f18f3d..aa660b11 100755
--- a/Scripts/open-spotify.ps1
+++ b/Scripts/open-spotify.ps1
@@ -11,5 +11,5 @@
 	https://github.com/fleschutz/PowerShell
 #>
 
-Start-Process spotify.exe
+Start-Process spotify:
 exit 0 # success
diff --git a/Scripts/open-windows-defender.ps1 b/Scripts/open-windows-defender.ps1
new file mode 100644
index 00000000..4b36bfe2
--- /dev/null
+++ b/Scripts/open-windows-defender.ps1
@@ -0,0 +1,15 @@
+<#
+.SYNOPSIS
+	Launches Windows Defender
+.DESCRIPTION
+	This script launches the Windows Defender application.
+.EXAMPLE
+	PS> ./open-windows-defender
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+.LINK
+	https://github.com/fleschutz/PowerShell
+#>
+
+Start-Process windowsdefender:
+exit 0 # success
diff --git a/Scripts/open-xing.ps1 b/Scripts/open-xing.ps1
new file mode 100644
index 00000000..078e47d3
--- /dev/null
+++ b/Scripts/open-xing.ps1
@@ -0,0 +1,15 @@
+<#
+.SYNOPSIS
+	Launches the XING app
+.DESCRIPTION
+	This script launches the XING application.
+.EXAMPLE
+	PS> ./open-xing
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+.LINK
+	https://github.com/fleschutz/PowerShell
+#>
+
+Start-Process xing:
+exit 0 # success