BitLocker To Go 讀取器是一個應用程序，在運行 Windows XP 或 Windows Vista 的計算機上為用戶提供對受 BitLocker 保護的 FAT 格式驅動器的只讀訪問權限。

　　支持的操作系統

　　Windows Vista, Windows Vista 64-bit Editions Service Pack 1, Windows Vista Business, Windows Vista Business 64-bit edition, Windows Vista Enterprise, Windows Vista Enterprise 64-bit edition, Windows Vista Home Basic, Windows Vista Home Basic 64-bit edition, Windows Vista Home Premium, Windows Vista Home Premium 64-bit edition, Windows Vista Service Pack 1, Windows Vista Service Pack 2, Windows Vista Starter, Windows Vista Ultimate, Windows Vista Ultimate 64-bit edition, Windows XP 64-bit, Windows XP Service Pack 2, Windows XP Service Pack 3