AllThingsD » external drive

Deciphering Windows 7 Upgrades: The Official Chart

Walt Mossberg — Wed, 05 Aug 2009 03:09:08 +0000

Over the past two weeks, in my Personal Technology columns, here and here, I’ve explained some of the challenges and limitations that will be involved in upgrading an existing Windows XP or Windows Vista PC to the forthcoming Windows 7 operating system, due out October 22. Several readers asked me to publish a chart showing which current versions of Windows could be easily upgraded to which planned versions of Windows 7, and which couldn’t. So I asked Microsoft (MSFT) to supply such a chart we could publish, and the company graciously did so. It is reproduced below, unaltered. You can click on it to make it larger.

Common consumer versions of XP and Vista are listed down the side, and the three (out of a total of six) planned versions of Windows 7 likeliest to be used by average consumers on existing PCs are listed across the top.

Note that ONLY those combinations that intersect in a green box saying “In-Place Upgrade” can be upgraded in a simple way that, in Microsoft’s words, “Keeps your files, settings, and programs intact from your current version of Windows.”

All of the others, denoted by blue boxes, will require what Microsoft calls a “Custom Install,” also known as a “clean install”–a procedure Microsoft doesn’t even refer to as an “upgrade.” For most average, nontechie consumers whose PCs have a single hard disk, that will require a tedious, painful process with the following steps: Temporarily relocating your personal files to an external drive or other computer, wiping your hard drive clean, then installing Windows 7, then moving your personal files back, then re-installing all of your programs from their original disks or download files, then reinstalling all of their updates and patches that may have been issued since the original installation files were released.

Microsoft will provide a free “Easy Transfer” program to assist in this process, but this software won’t transfer your programs, only your personal files and settings.

Running the Treo's OS on the Pre

Walter S. Mossberg — Wed, 10 Jun 2009 23:14:03 +0000

There’s no other major item most of us own that is as confusing, unpredictable and unreliable as our personal computers. Everybody has questions about them, and we aim to help.

Here are a few questions about computers I’ve received recently from people like you, and my answers. I have edited and restated the questions a bit, for readability.

I am a longtime Palm user and am wondering if the new Palm Pre smart phone can run all the Palm OS programs I have become used to on my Treo.

The Pre is a clean break with Palm’s former operating system and previous hardware, and was designed as a platform for a new generation of software programs, or apps. It uses a new operating system called webOS, which wasn’t built to run old Palm OS programs.

However, there is a $30 program called “Classic” by a company called MotionApps (motionapps.com) that emulates the old platform and makes your sleek new Pre look and work like an old Palm device. It is intended to allow older programs to run on the Pre inside this virtual environment created by Classic. I haven’t tested it with older third-party programs and so I can’t say how well they work in this emulation mode.

But there are some caveats to this method. First, not all old Palm programs will run inside the Classic environment, or at least run well. The company lists those certified to work well on its Web site. Second, the old apps can’t activate certain features of the Pre, such as the camera. Third, Classic’s maker says it hasn’t yet figured out how to sync the old apps with a computer using Palm’s old, familiar HotSync process.

Can the Palm Pre be used as a modem for my laptop?

Sprint, the carrier that is launching the Pre, says the answer to this question is no. The company says its data plans for the Pre don’t permit that scenario.

I use Time Machine for my Mac, but I would also like the belt & suspenders security of manually backing up my invaluable iCal data on an external hard drive. How would I do that?

It’s easy. Just go into iCal’s File menu, select “Back up iCal…” and you can save a copy of your calendar to any drive connected to your computer, or even to any computer or external drive on a network, or over the Internet, that your Mac can access. To restore your calendar, just go to the same menu, but this time select “Restore iCal…” and then select your backup file.

You can find Mossberg’s Mailbox, and my other columns, online free of charge at the new All Things Digital Web site, http://walt.allthingsd.com.

Network Hard Disk by Western Digital Offers Easy Backup

Walter S. Mossberg — Thu, 02 Apr 2009 01:02:04 +0000

External hard disks that can be attached directly to a home network for use by multiple computers have been around for a few years now. They’re valuable tools, making it likelier that all your files on every machine will be backed up, and allowing music, photos, videos and other files to be accessible all over the house.

But, unlike external drives that just plug into a single PC, these stand-alone, networked hard disks have tended to be techie products. Too often, they require a deeper familiarity with networking and file-sharing procedures than most folks possess. And some are aimed only at Windows or only at Macs, leaving out mixed-machine households.

[ See post to watch video ]

Now, there’s a new networkable hard disk that, in my tests, proved so simple that anyone who can plug in a cable can use it, with no setup or knowledge, provided your computers have the most current operating systems. It works concurrently and seamlessly with both Windows PCs and Macs, and can even stream music to Apple’s (AAPL) iTunes program installed on either platform.

In addition, it can stream music, photos and videos to a TV, if you have a compatible add-on box attached, such as an Xbox 360 or Playstation 3. Its contents also can be accessed over the Internet from any major Web browser.

The product is the My Book World Edition, from Western Digital (WDC). This second version of the World Edition sells for $230 for a model with a capacity of one terabyte (roughly 1,000 gigabytes) and $450 for two terabytes. It’s available from various retailers, or at westerndigital.com.

Western Digital’s new My Book World Edition

The My Book World Edition isn’t flawless. Its Internet remote-access feature isn’t great, and it’s more complicated to use on computers running older operating systems, like Windows XP or Apple’s Tiger. It’s also sluggish with older PC hardware. But for its basic functions — backup, centralized file storage and sharing, streaming of music and other media — the My Book World Edition is simple and speedy on relatively new computers with current operating systems.

I tested the My Book on my home network, using several Macs running Apple’s Leopard operating system, as well as Windows PCs from Dell (DELL), Sony (SNE) and Lenovo. Some of the latter were running Vista, some XP and one was using the prerelease version of the new Windows 7 operating system. I also tested it with an Xbox 360.

To start, I just plugged the My Book into an electrical outlet and connected it to my home network’s router with a standard networking (Ethernet) cable. Almost immediately, all of the Macs, and all of the Windows PCs running Vista or Windows 7, displayed an icon called MyBookWorld, making it appear like a regular hard disk on the computer.

Opening the icon revealed two folders, one called Download and one called Public. The latter folder contained three subfolders: Shared Music, Shared Pictures and Shared Videos.

Without installing drivers or any other software, I could copy files onto the My Book from the Windows PCs and Macs. I copied some Microsoft Word and PDF documents, plus several hundred songs, photos and videos. This copying process went quickly, almost as quickly as with a directly connected hard disk. And I was able to open, display or play the files on the My Book on all of my test machines, Mac and Windows.

Then, I opened Apple’s iTunes on all my test machines, and discovered a MyBookWorld entry on the left-hand side, from which I could play the songs on the shared drive. In the case of songs from the iTunes store, however, the machine had to be registered to my iTunes account.

Next, I installed Western Digital’s backup program on several of the computers. It comes in Windows and Mac versions, works automatically, and allows you, via a simple interface, to select which folders or which types of files you want backed up automatically. It worked fine.

For my tests, I then hooked up an Xbox to my TV set, navigated to the media section of the Xbox, selected My Book from a list as my media source, and was able to play on the TV all music, display all photos and watch any videos that were compatible with the Xbox.

I also tried accessing my files over the Internet from remote PCs and Macs, using a free service Western Digital offers called MioNet that merely requires a Web browser. It worked on Windows and Mac, but it was so slow as to be painful, so I would only count on it in emergencies.

I also don’t recommend buying the My Book for use with older PCs running Windows XP. With XP, the shared drive isn’t immediately visible; you have to install the included software to get it to show up. That’s not a big deal on a newer XP computer, but on an older XP laptop I tried, that installation was painfully slow, and so was using the My Book.

When used with modern operating systems, though, the My Book World Edition is the simplest, speediest networkable hard disk I’ve tried.

Find all of Walt Mossberg’s columns and videos online, free, at the All Things Digital Web site, walt.allthingsd.com. Email him at mossberg@wsj.com.

Using a Stylus With the iPhone

Walter S. Mossberg — Wed, 03 Sep 2008 23:14:02 +0000

Here are a few questions I’ve received recently from people like you, and my answers. I have edited and restated the questions a bit, for readability.

I bought an iPhone and was frustrated that my fingers appear to be too large to type properly on its virtual keyboard. Is there a stylus that works with the iPhone?

I hadn’t realized this until recently, when a friend who bought one showed it to me, but, yes, there is. The iPhone wasn’t designed to operate with a stylus, and the small, thin, hard kind that one uses with, say, a Treo, doesn’t work right with the iPhone. But there are some companies that sell a wider type of stylus with a soft tip that approximates a small fingertip, and is designed for the iPhone.

If you type “iPhone stylus” into a search engine, or an online store like Amazon.com, you will see a number of inexpensive choices. One downside: the iPhone doesn’t have a built-in slot for a stylus. My friend carries his, which has a clip on the end, like a pen, in his pocket.

I just purchased an external hard drive for my PC that connects through a USB port to back up photos and important files in the event of a computer crash. Would this hard drive be affected if my main hard drive crashed? Should I disconnect the external drive when it’s not in use?

The two hard disks are separate devices, and if one has a mechanical failure, it doesn’t affect the other. There might be some scenarios in which a problem with the computer itself, as opposed to a breakdown of its internal hard disk, could affect the external drive. And malicious software could corrupt or erase files on the external drive. An electrical surge could also affect both drives, or fry the computer itself.

Many people can’t disconnect their external drives, because they use automated backup programs, or frequently save files to the drives. If you are doing only occasional manual backups, you could disconnect the extra drive when not in use, so you’d feel more comfortable. But, for maximum peace of mind in case of an electrical surge, you should disconnect it not only from the PC, but from the electrical outlet as well, even if you are using a surge protector.

You can find Mossberg’s Mailbox and my other columns online free at the All Things Digital Web site, http://walt.allthingsd.com.

Write to Walter S. Mossberg at mossberg@wsj.com

A Hard Drive Warning From an Old Computer

Walter S. Mossberg — Thu, 13 Sep 2007 00:01:00 +0000

Here are a few questions I’ve received recently from people like you, and my answers. I have edited and restated the questions a bit, for readability. This week my mailbox contained questions about computer hard drive failure, running virtual machines on a Macintosh, and diagnosing slow start-up times.

I have a Dell Dimension that is six or seven years old. Recently, the following message appears every time we start the computer: “WARNING: Dell’s monitoring system has detected that Drive 0 on the primary EIDE controller is operating outside of normal specifications. It is advisable to immediately back-up your data and replace your hard disk drive.” When we hit F1, the computer boots normally and functions fine. All our data is backed up on an external drive. What is going on? Is it time to bite the bullet and get a new computer?

I don’t know exactly what’s going on, but you should take the warning very seriously. It’s good that your data is backed up, but if your hard disk fails, you won’t be able to use the computer. Six or seven years is a long time to keep a computer, and hard disks do go bad. Just because it continues to work doesn’t mean it isn’t on the verge of sudden failure. At the very least, have Dell or a local technician diagnose the hard disk to see if it is a serious problem or one that can be easily fixed. If the disk is failing and you are otherwise perfectly satisfied with the computer, you can get a new drive that is much larger for a reasonable sum. You should also seriously consider buying a new computer, simply because everything else on your machine is also out of date and, as time goes on, you may find that more and more software and Web sites won’t work well with it.

Does either Parallels Desktop or VMWare Fusion support multiple virtual machines installed on a Macintosh — for instance, one running Windows XP and one running Windows Vista?

Yes. Both of them allow you to create multiple virtual computers, running Windows XP or Vista, older versions of Windows, or Linux, as long as your Mac has sufficient hard-disk space.

My Toshiba Satellite runs Windows XP Home, and it takes more than four minutes when starting up before I can open any programs. Is my computer running too many programs at start-up? If so, how can I view them and shut down the unnecessary ones?

That certainly could be one cause of the problem. It’s a common situation. To see what programs are set to run when you start up your computer and to turn off unwanted ones, you can use a somewhat geeky built-in program from Microsoft or simpler ones available from outside software vendors. To run the built-in program, go to the Start Menu, click “Run,” and in the blank box that appears, type in “msconfig.” This utility will let you turn on and off invisible start-up programs. Go to the tab marked “Startup” and check off any you don’t want. But be conservative — don’t turn off anything you don’t recognize and know is unneeded. A better solution, easier to use and with more information, is an $8 utility from PC Magazine called Startup Cop Pro. You can get it at: www.pcmag.com/article2/0,1759,2177188,00.asp. There are a number of similar programs that may work just as well, but unlike Startup Cop, I haven’t tested them and so can’t recommend them.

You can find Mossberg’s Mailbox, and my other columns, online for free at the new All Things Digital Web site, http://walt.allthingsd.com.

Write to Walter S. Mossberg at mossberg@wsj.com