Update to Powershell to accomidate Windows 7

sysinfo.ps1

@@ -90,7 +90,69 @@ function Show-Computer-Info { # Function writes by default to stdout. If given a
     }
 }
 
-$cs_info = Find-Computer-Info
+#Windows 7 Functions
-$RAM_info = Find-RAM
+
-$cs_info += ("RAM:", $RAM_info)
+function Find-Computer-Info_7 {
-Show-Computer-Info
+    $cs_hostname = wmic computersystem get name
+    $os_name = wmic os get Caption
+    $os_arch =  wmic computersystem get SystemType
+    $cpu_name = wmic cpu get name
+    $cpu_type = wmic cpu get Caption
+    $cs_serial =  wmic bios get serialnumber
+    $cs_manufacturer = wmic bios get Manufacturer
+    $cs_modelname = wmic csproduct get name
+    $gpu_name =  wmic path win32_VideoController get name
+
+    $computer_info_7 = @(
+        "HOSTNAME:", $cs_hostname[2],
+        "OS Version:", $os_name[2],
+        "OS Architecture:", $os_arch[2],
+        "Manufacture:", $cs_manufacturer[2],
+        "Model Name:", $cs_modelname[2],
+        "Serial Number:", $cs_serial[2],
+        "CPU Name:", $cpu_name[2],
+        "CPU Type:", $cpu_type[2],
+        "GPU Type:", $gpu_name[2]
+    )
+    return $computer_info_7
+}
+
+function Find-RAM_7 {
+    [wmi]$cs = Get-WmiObject -Class win32_computersystem
+    $system_memory_7 = $cs.totalphysicalmemory / 1GB -as [int]
+    return $system_memory_7
+}
+
+function Show-Computer-Info_7 {
+    if ($write_output.IsPresent){
+        $computer_hostname = wmic 
+        $output_filename = "SystemProfile_" + $computer_hostname + ".txt"
+        $output_path = ""
+        if ($file_location.IsPresent){
+            $output_path = "$file_path\$output_filename"
+        }else {
+            $output_path = $env:USERPROFILE + "\Desktop\" + $output_filename
+        }
+        foreach($line in $cs_info_7){
+            $line | Out-File -FilePath $output_path -Encoding ASCII -Append
+ 
+        }
+    }else {
+        foreach($line in $cs_info_7){
+            Write-Output $line
+        }
+    }
+}
+
+$os_name = wmic os get Caption
+if( $os_name[2] -like "Microsoft Windows 7*" ){
+    $cs_info_7 = Find-Computer-Info_7
+    $RAM_info_7 = Find-RAM_7
+    $cs_info_7 += ("RAM:", $RAM_info_7)
+    Show-Computer-Info_7
+} else {
+    $cs_info = Find-Computer-Info
+    $RAM_info = Find-RAM
+    $cs_info += ("RAM:", $RAM_info)
+    Show-Computer-Info
+}