Japanese printer maker Epson unveils world's smallest and lightest commercial A4 inkjet printer, the Workforce WF-100W.

Epson Expression Premium XP-820 "Small-in-One" All-in-One Printer ($199/£170/AU$219) is the top of the line in Epson's XP printer series that includes both the XP-520 and the XP-620.

The fifth generation of the Internet router which comes free as part of every BT Broadband contract, the BT Home Hub 5, is possibly the best bundled router around.

At just 14 ounces and 10.7-inches wide, the ScanSnap is a powerful, portable and easy-to-use device.

T620 Touch mouse for Windows 8:

My Passport Ultra Metal Edition bring brains and beauty to portable storage. WD SmartWare Pro backup software offers an easy way to back up and protect your important files.

Nvidia's small-sized 750 Ti runs only US$149 (or £114, AU$219), half the price of the GTX 760, and just $20 more than AMD's R7 260X, if you account for the 260X's recent price cut.

On the desktop, RAIDs of hard drives can offer a balance between hard drive prices and SSD performance, and Western Digital is the first company to bring that to portable computing.The My Passport Pro is a Thunderbolt drive that powers itself over a single Thunderbolt cable, and contains two 1TB hard drives. You can choose to have these arranged for performance as a striped RAID 0 array, meaning that you get to use the full 2TB of space and also get the maximum possible transfer speeds.

The 850 Pro is Samsung's new flagship consumer SSD, and the follow-up to the wildly popular 840 Pro, which was one of the best performing SSDs money could buy when it launched in September 2012. We're reviewing the 512GB model here which is priced at £232 (US$399, around AUD$420).

A single hard disk offering a total storage capacity of 6TB (6000GB) is a new milestone for computing.

Transcend's JetDrive Lite expansion , around a third of the size of an SD cards, these MLC flash (a type of NAND memory) cards can boost a 13- or 15-inch MacBook Pro's storage capacity by slotting into its SD card slot. Unlike regular SD cards that stick out of the side, Transcend's offerings can be fully inserted to the point where the card is practically indistinguishable to the machine's edge.

With its built-in high performance 1.3Mega-Pixel sensor, the TL-SC3430 is excellent for homes, shops, banks, offices and other building surveillance where clearer video and more image detail are required.

Crucial is a well-established player in the SSD market, way back since its RealSSD models in 2010. The market is a lot more crowded now than it was back then though, with every man and his dog eager to jump on the flash memory bandwagon.

The Fujifilm HQ-Pro is a standard 2.5-inch SSD, built with a controller and 19nm 2-bit MLC Flash memory from Toshiba.

The average price of a 2TB external hard disk drive is dropping rapidly with some models costing under £70 (like the Toshiba 2TB Canvio USB 3.0 external hard drive).

The SanDisk iXpand Flash Drive is a 2.53-inch tall and 1.4-inch wide USB and Lightning connector that is meant for transferring data from mobile device to mobile device or from mobile device to desktop. Available in 16GB, 32GB and 64GB models, the iXpand Flash Drive will come to market for $69.99 (about £44, AU$80), $79.99 (about £50, AU$90), and $119.99 (about £75, AU$140) on BestBuy.com and on SanDisk.com on November 14. The product will be available in Best Buy stores on November 16.

The 6TB Western Digital Red is the first 3.5-inch desktop hard disk to offer home users such an enormous storage capacity in a single disk.