Tag Archives: Non-volatile memory

The Problem With Memory Sticks


… is that you forget you have them in your pocket. According to Credant Technologies, a Texas-based security company, about 9,000 USB sticks have been left in people’s pockets in the UK when they take their clothes to the dry cleaners.

This is based on a survey (no link available; sorry) of 500 dry cleaners across the UK who, on average, had found 2 USB sticks during the course of a year. There are, according to the Textile Services Association, some 4,500 dry cleaners in the UK. A survey by the company of taxi drivers in London and New York last September showed that over 12,500 handheld devices such as laptops, iPods and memory sticks were left in the back of cabs every 6 months.

Taking these figures with the caution they deserve—two? Is that ‘We find on average two thumb drives each year’ or ‘yeah I suppose you could say a couple’?—it doesn’t sound surprising. Indeed, you’d think it would be higher, and, indeed, in the centre of London, it is: One dry cleaner in the heart of the City of London said he is getting an average of 1 USB stick every 2 weeks, another said he had found at least 80 in the past year.

Credant want to remind us that data on thumb drives is probably going to be valuable, and there could be a lot of it. With most drives now at least 2GB in capacity, that’s a lot of files that some bad guy could have access to. Encrypt, they say (using their software, presumably.)

They have a point. Though maybe encryption isn’t so much the answer as asking whether there’s perhaps a better way to carry sensitive data around with you? Like not?

Illustration from Computer Zeitung used with permission

8 GB Is the New 8 MB

At what point do USB flash drives replace iPods, external hard drives or laptops? M-Systems has announced the 8GB DiskOnKey USB drive and promises a 128 GB version by the end of the decade.

AS EverythingUSB comments:

their announcement reminds us how far they’ve the NAND industry has come. In 2000, the Israeli-company brought us a 8MB flash drive; now, a little over 5 years later, we’re getting a 8GB – 1000 times the capacity of the original DOK.

That’s pretty amazing. Of course by 2010 we will be expecting much larger capacities to carry our vast collections of HD videos around on. By then 128 GB won’t sound like much at all.

Say Goodbye To The USB Flash Drive?

I had an interesting conversation the other day with Trek 2000’s chief financial officer, Gurcharan Singh. Trek, a Singapore company, claim to be the originators of the USB drive, or thumb drive as they call it, and are currently sueing a company called M-Systems in a test case over who owns the patent for putting flash memory on a USB plug.

That’s all going through the courts, and has been for some time, but clearly Trek 2000 are playing a central role in the whole flash-drive-on-a-stick thing, since besides selling their own products, they are the OEM manufacturers of several dozen such USB drives, including folk like iomega. But what intrigued me, among several things, was a gadget he had in his display case that he hinted was the future of USB drives. I had asked him about concerns over the durability and reliability of flash memory (my own experience making me less than sanguine) and while he was careful not to play up such concerns, he pointed to a device that was barely larger than a USB drive, but which contained a 0.85 inch 10 gigabyte hard drive, manufactured by one of Trek 2000’s main strategic partners, Toshiba. “This will address the issues of flash that you’re talking about,” he said. At the moment flash drives get no larger than a 2 gigabytes.

Toshiba has promised to lauch the 0.85” drive early this year, according to The Register, who point out that these drives are about 80% smaller than the hard drives you’ll find in an iPod or similar device. If Gurcharan is correct it sounds like these hard drives will have a larger capacity than earlier expected and they’re likely to be as popular, if not more so, than the USB flash drive.

So will this cause a splash? Yes, I think, because they’re so small. They’ll wow us and make us do a lot more with our USB stick. Not that there aren’t options beyond flash out there already. Of a similar ilk, but using the older, larger drives, take a look at Sony’s new 2.0 GB Micro Vault Pro, which I saw in Singapore’s malls for about S$450 ($275, see illustration) or Z-Cyber’s 1 or 2 GB Zling Drives, which I’m guessing use the same hard drives, but seem to sell for a lot less: I saw the 2 GB version selling for S$200, and the 1 GB for S$129. Then there’s the Emprex range of Micro Storage, from 2.2 to 4.0 GB, selling for S$190 and S$275 respectively. All of these are basically small hard drives on a USB dongle. They’re nice, but they’re not nearly as small as what Trek 2000 are likely to unveil some time this year.  

(If you’re looking for larger storage you’ll have to go to iomega’s Mini Hard Drives, which come in 20GB and 40GB capacities. )

What I think we’re going to see are these microdrives really pushing out flash as folk come to rely on them more and more. It’s yet to be proven that these very small hard drives are as rugged as they claim to be, but I think we’re safe in saying that flash, while excellent, is not reliable enough to be anything other than a short-term means of storage. What’s more, with bigger capacities, micro drives are going to be able to do things, and go places, that flash drives just can’t do: Storing whole feature-length movies, an evening full of musical entertainment on a key-ring, a cellphone that doubles as your hard drive. There’ll be a role to play for USB flash but we may soon be looking back nostalgically at these devices as charmingly limited in what they could do for us.

The Smallest Hard Drive In The World

Small is beautiful.

The Guinness World Records has certified Toshiba’s 0.85-inch hard disk drive as the smallest HDD in the world (it’s not actually out yet; expect to see it in September).

Toshiba say it’s the first hard disk drive “to deliver multi-gigabyte data storage in a sub-one-inch form factor”. (The 0.85-inch measurement refers to the diameter of the magnetic disk.) It comes in capacities of 2 to 4 gigabytes and will probably end up in mobile phones, digital camcorders and portable storage devices.

The Guinness folks offer some historical perspective: The first hard drive came out in 1956, and needed 50 two-foot disks to store 4.4 MB.

Of course, with hard drives the size of your thumb, this is going to have a very interesting impact on PDAs, cellphones, laptops and MP3 players. My tupennce worth: Marry these very small drives with thin displays and what else do people need?

Say Hi To The 400GB Hard Drive

Are we far away from terrabyte hard drives?

Hitachi said today they have “the world’s highest capacity 3.5-inch ATA hard drive, the 400GB Deskstar 7K400”. The new drive has been designed for audio video The Deskstar 7K400 provides enough capacity to store the following:

  • 400 hours of standard TV programming
  • 45 hours of HDTV programming
  • More than 6,500 hours of high quality digital music

That’s quite a lot of data. Although I have to say that despite having plenty of hard drives around the place, I’m still out of space. When is 400 GB going to sound like not very much, if it doesn’t already?

I guess sometimes I feel like this: The bigger hard drives get, the more we put on them. If you start putting video on a hard drive, it’s not going to be long before it fills up. Make a big hard drive, we’ll want to put all our DVDs on them. Then we make a bigger hard drive, we’ll want to put our whole life on them. Sadly, we’re never going to get to the point where we think ‘no worries, we’ve got more than enough space here.’ That, I fear, is never going to happen.

News: Hard Times For The Hard Drive

 Just when you thought hard drives couldn’t get any bigger…. they don’t. Interesting piece called Midlife crisis for the hard drive by CNET’s Ed Frauenheim says growth in hard drive capacity, after doubling annually during some periods, is beginning to slow “as engineers run into technological obstacles and many PC buyers feel they have more than enough space”.
Speak for yourself: I have five hard drives now and still seem to be short.