$cpu = Get-WmiObject Win32_Processor | Select-Object -First 1
$ram = Get-WmiObject Win32_ComputerSystem
$gpu = Get-WmiObject Win32_VideoController | Where-Object { $_.AdapterRAM -gt 0 }
$os = Get-WmiObject Win32_OperatingSystem

Write-Output "=== CPU ==="
Write-Output "  $($cpu.Name)"
Write-Output "  Cores: $($cpu.NumberOfCores) physical / $($cpu.NumberOfLogicalProcessors) logical"
Write-Output "  Max MHz: $($cpu.MaxClockSpeed)"

Write-Output "`n=== RAM ==="
$ramGB = [math]::Round($ram.TotalPhysicalMemory / 1GB, 1)
Write-Output "  Total: $ramGB GB"

Write-Output "`n=== GPU(s) ==="
foreach ($g in $gpu) {
    $vramMB = [math]::Round($g.AdapterRAM / 1MB, 0)
    Write-Output "  $($g.Name)"
    Write-Output "  VRAM: $vramMB MB"
    Write-Output "  Driver: $($g.DriverVersion)"
}

Write-Output "`n=== Storage (system drive) ==="
$disk = Get-WmiObject Win32_LogicalDisk -Filter "DeviceID='C:'"
$freeGB = [math]::Round($disk.FreeSpace / 1GB, 1)
$totalGB = [math]::Round($disk.Size / 1GB, 1)
Write-Output "  C: $freeGB GB free / $totalGB GB total"