Practical Technology

for practical people.

January 24, 2011
by sjvn01
1 Comment

Google offers Chrome extension to opt out of targeted Ads.

It’s always been possible to avoid targeted ads or to hide your Web browsing history. It’s just never been easy. You had to clear out your Web browser cookies on a regular basis, learn how to get rid of the more persistent Adobe Flash cookies; and use applications like Tor to make sure you left no tracks behind you on the beach of the Internet. Now, Google—yes, Google—is offering a new Chrome extension, Keep My Opt-Outs, that will keep many major online advertising networks from following you.

In doing this, Google is following the lead of the Federal Trade Commission (FTC), which recently declared that “For every business, privacy should be a basic consideration (PDF Link)–-similar to keeping track of costs and revenues, or strategic planning.” To make that happen most of the major Web browsers, including Firefox and Internet Explorer are getting ready to release similar “Do not track” features.

Cynic that I am, my worry about all these schemes is that they require the Web sites and advertising networks to go along with them to work. The FTC can talk all it wants about the importance of privacy, but the Web financial wheels go around and around thanks to the engine of personal information.

More >

January 24, 2011
by sjvn01
0 comments

Upgrade Your Business Network With Windows 7 Pro’s Advanced Features

Though Microsoft doesn’t make a big deal of Windows 7’s many networking improvements and new features, they offer a fine reason to upgrade from XP. There used to be many reasons to skip migrating to Windows 7; but as the operating system matures and XP ages, Windows 7 is becoming a worthwhile update.

For starters, Internet Explorer 9–arguably Microsoft’s best Web browser ever–will work only on Windows 7. On the other hand, we currently have lots of excellent Web browser choices, so the promise of IE 9 alone may not be enough to tempt you.

Fortunately, Windows 7 has lots of other excellent networking features that you shouldn’t overlook. Here’s a closer look at what these capabilities mean for consumers and businesses.

More >

January 23, 2011
by sjvn01
0 comments

Ubuntu opts for LibreOffice over Oracle’s OpenOffice

The Ubuntu developers met last week in Dallas to make final design decisions about the popular Linux distribution’s features and decided to use LibreOffice for its office suite.

This comes as no surprise to Ubuntu watchers. Canonical founder Mark Shuttleworth told me back when LibreOffice developers were forking away from Oracle’s OpenOffice had told me that, “The Ubuntu Project will be pleased to ship LibreOffice from The Document Foundation in future releases of Ubuntu.” It wasn’t a sure thing though that Ubuntu 11.04, aka Natty Narwhal due out on April 28th, would have LibreOffice. It is now.

First, Canonical started packing LibreOffice in the daily alpha releases of Ubuntu 11.04, but I decided to check further. So, I gave Canonical a call and Neil Levine, Canonical’s VP of corporate services told me that the Ubuntu developer team had indeed decided to make LibreOffice its default office suite over OpenOffice.

More >

January 20, 2011
by sjvn01
0 comments

With Page as CEO, Open Source is stronger than ever at Google

When Google announced that Eric Schmidt was stepping down as CEO and Google co-founder Larry Page was moving up to the CEO chair, you could have knocked Wall St. analysts over with a feather. They didn’t see this coming. They’re already debating about what it will mean.

I’m no business expert, but I do a few things and I don’t see much change happening here. After all, as Eric Schmidt wrote, “As Executive Chairman, I will focus wherever I can add the greatest value: externally, on the deals, partnerships, customers and broader business relationships, government outreach and technology thought leadership that are increasingly important given Google’s global reach.”

Isn’t that where Schmidt has always shone? I think so. And, where has Page shown? Well, of course, as the search maven. Many of you know that Google’s PageRank isn’t named because of the connection between Web pages and how they rank in Google; no PageRank’s name comes from Larry Page. In addition though, Page, along with his friend and fellow Google co-founder, Sergey Brin, have always been ardent open-source users, developers, and, dare I say it, fans.

More >

January 20, 2011
by sjvn01
0 comments

Easy Network Quality of Service Management for Windows Users

When I’m called in to consult on network traffic management, I usually end up recommending heavy-duty, network traffic solutions such as Cisco’s IOS NetFlow, F5 Network’s BIG-IP, or Juniper’s Network and Security Manager (NSM). These are serious tools for serious networks. But, if you’re using Windows 7 and Windows Server 2008 R2 and all you really want is do is keep your users from eating up your Internet connection’s bandwidth catching up on the episode of Modern Family on Hulu that they missed last night, Windows’ built-in URL Quality of Service (QoS)-based traffic management is all need.

Windows has had QoS traffic management for a while now, but it used applications, IP addresses, and port numbers to determine which traffic got priority. That’s both overkill and more complicated than you might need for your business network.

Starting with the latest versions of Windows, you can set traffic priority by Website address. This way, as a network administrator all you need do is set up policies by Website address, instead of digging around for IP addresses. So, for example, you could set the ZDNet Website to have a high-priority while locking down ESPN.

More >

January 20, 2011
by sjvn01
0 comments

4G mobile broadband and you: Coverage, cost, and, yes, caveats

Who doesn’t want a faster Internet connection? What with Netflix, Hulu, and other Internet video rising in popularity, everyone wants more and more bandwidth. If your phone company and cable provider can’t provide it, maybe your mobile phone company can instead with 4G technology.

After years of slow deployments, all the major wireless telecomms — AT&T, Sprint, T-Mobile, and Verizon are all rolling out nationwide 4G data communication plans. Now, you can argue whether any of the technologies behind these rollouts are actually 4G, but whether you call it 3G+, 3.5G, or 4G, the bottom line is that in ideal conditions users can expect to see from 4Mbps (Megabits per second) to 23.5Mbps. Compared to what a lot of people are getting from their DSL or cable connections, no matter what the technology is called, you can see why some folks are considering considering dumping their landlines not just for voice phones but for their data needs as well.

Whether they’ll actually be able to do that is another matter entirely though. You see, 4G in 2011 still comes with many caveats.

More >