diff --git a/Tools.ps1 b/Tools.ps1
index e498e17..405418f 100644
--- a/Tools.ps1
+++ b/Tools.ps1
@@ -61,16 +61,11 @@ Return [version]$Return.Trim('.')
 Function IsWindowsVersion
 {
 param(
-    [Parameter(Mandatory=$true,ParameterSetName='gt')]
-    [string]$gt,
-    [Parameter(Mandatory=$true,ParameterSetName='ge')]
-    [string]$ge,
-    [Parameter(Mandatory=$true,ParameterSetName='lt')]
-    [string]$lt,
-    [Parameter(Mandatory=$true,ParameterSetName='le')]
-    [string]$le,
-    [Parameter(Mandatory=$true,ParameterSetName='eq')]
-    [string]$eq
+    [Parameter(Mandatory=$true,ParameterSetName='gt')][string]$gt,
+    [Parameter(Mandatory=$true,ParameterSetName='ge')][string]$ge,
+    [Parameter(Mandatory=$true,ParameterSetName='lt')][string]$lt,
+    [Parameter(Mandatory=$true,ParameterSetName='le')][string]$le,
+    [Parameter(Mandatory=$true,ParameterSetName='eq')][string]$eq
 )
 [version]$WindowsVersion = [System.Environment]::OSVersion.Version
 switch ($PSCmdlet.ParameterSetName)
@@ -81,4 +76,25 @@ switch ($PSCmdlet.ParameterSetName)
     'le' { If ( $WindowsVersion -le (Get-Version $le) ) { Return $true } Else { Return $false } }
     'eq' { If ( $WindowsVersion -eq (Get-Version $eq) ) { Return $true } Else { Return $false } }
 }
+}
+
+## Function to compare current Windows version with a supplied version
+Function IsWindowsBuild
+{
+param(
+    [Parameter(Mandatory=$true,ParameterSetName='gt')][string]$gt,
+    [Parameter(Mandatory=$true,ParameterSetName='ge')][string]$ge,
+    [Parameter(Mandatory=$true,ParameterSetName='lt')][string]$lt,
+    [Parameter(Mandatory=$true,ParameterSetName='le')][string]$le,
+    [Parameter(Mandatory=$true,ParameterSetName='eq')][string]$eq
+)
+[int]$WindowsBuild = [System.Environment]::OSVersion.Version.Build
+switch ($PSCmdlet.ParameterSetName)
+{
+    'gt' { If ( $WindowsBuild -gt $gt ) { Return $true } Else { Return $false } }
+    'ge' { If ( $WindowsBuild -ge $ge ) { Return $true } Else { Return $false } }
+    'lt' { If ( $WindowsBuild -lt $lt ) { Return $true } Else { Return $false } }
+    'le' { If ( $WindowsBuild -le $le ) { Return $true } Else { Return $false } }
+    'eq' { If ( $WindowsBuild -eq $eq ) { Return $true } Else { Return $false } }
+}
 }
\ No newline at end of file