You can now buy from a full range of rugged handheld portable mobile computers, Laptops, Notebooks, Tablets manufactured by the top brands such as Zebra, Honeywell, M3 Mobile, Datalogic, Janam, Bluebird Pidion, Motorola/Symbol, Opticon, Unitech, Casio, Intermec by Honeywell, CipherLab, Bartec, Code Corp, Getec, Janam, LXE, Newland, Panasonic, Socket and many others. Handheld portable mobile computers with operating system – O/S in MS Windows, Android, Linux and even DOS. Hand-held mobile computers that come in different styles – pistol grip gun, handheld brick and sled with scanner engines that offer 1D and 2D barcode scanning using Laser, 2D Imager, CCD or with no barcode scanner. Mobile Computers in Windows, Android, even DOS, CE, Pocket PC OS, using WiFi – 802.11, ethernet, WWAN, HSPA, GSM SIM 3G/4G and bluetooth connectivity.  Robust devices perfectly suitable for logistics, warehousing, distribution centres, van delivery drivers and even supermarkets and retail outlets for more robust and demanding applications.