Added the possibility to get the drive with the highest available fre…

…e space (#40)

PeyrSharp.Env/FileSys.cs

@@ -187,5 +187,19 @@ public static DriveInfo DriveWithLowestFreeSpace
 				return drives.OrderBy(x => x.TotalFreeSpace).First(); // Return the drive with the lowest free space
 			}
 		}
+
+		/// <summary>
+		/// Gets the drive with the higest free space available.
+		/// </summary>
+		/// <returns>A <see cref="DriveInfo"/> value, which contains the information of the drive.</returns>
+		public static DriveInfo DriveWithHighestFreeSpace
+		{
+			get
+			{
+				var drives = DriveInfo.GetDrives(); // Get all drives
+				drives = drives.Where(x => x.DriveType != DriveType.CDRom).ToArray(); // Remove CD-ROM
+				return drives.OrderByDescending(x => x.TotalFreeSpace).First(); // Return the drive with the highest free space
+			}
+		}
 	}
 }