Showing posts with label Personal Computers. Show all posts
Showing posts with label Personal Computers. Show all posts

8.12.2011

1981: The IBM 5150 Is Born

The Modern PC Turns 30

Excerpt:

IBM launched the 5150 PC on Aug. 12, 1981.

It wasn't much by today's standards, or even yesterday's. The 5150 featured a 4.77 MHz 8-to-16 bit Intel 8088 processor. It was less powerful than other processors available from Intel and Motorola, but those were thought to be “too powerful” for a PC. IBM also gave the 5150 a full 64 kilobytes of RAM — expandable to whopping 256 kB — one or two floppy drives (your choice) and a monochromatic display.

The 5150 was developed in less than a year by a team of 12 led by Don Estridge. The project was given the codename “Project Chess” -- which we mention only because it sounds so cool -- and built using off-the-shelf components.

Depending on how you configured your 5150, you'd shell out anywhere from $1,565 to $6,000 for one. That comes to $4,000 to $15,000 in today’s dollars. The success of the 5150 made the IBM PC the industry standard, and before long a whole bunch of "IBM compatibles” and clones jumped into the burgeoning PC market.

Comment: I couldn't afford it on a pastor's salary. In June of 1982, I bought a TRS-80 Model 3 and an Epson printer. With software it was $ 2,500.




5.02.2010

Describes my job

The PC Counterrevolution - All that freedom has created chaos

Excerpt:

We're now three decades into the personal-computer revolution, and you'd think that by this point these devices would be as easy to operate as a toaster. Yet think about how much trouble it is to use a PC: the weird freezes and glitches and crashes, the shutting down and waiting for the thing to boot back up, the hassles connecting to printers and networks. It's nuts.

Pity the poor folks who work in corporate IT departments, managing hundreds or even thousands of these flaky devices across a company. Keeping a fleet of PCs updated and running smoothly is a chore. And in addition to the official applications that the company distributes to its employees, there are loads of other little programs that people have downloaded on their own. "Some companies have 5,000 or 10,000 applications in their environment," says Gavriella Schuster, general manager of Windows products at Microsoft.


Comment: Article continues on the topic of desktop virtualization. My company has a pilot of VDI.

11.09.2009

PC: Underscoring need for antivirus protection

PC users framed by virus collecting child porn

Excerpt:

One case involved Michael Fiola, a former investigator with the Massachusetts agency that oversees workers' compensation.

In 2007, Fiola's bosses became suspicious after the Internet bill for his state-issued laptop showed that he used 4 1/2 times more data than his colleagues. A technician found child porn in the PC folder that stores images viewed online.

Fiola was fired and charged with possession of child pornography, which carries up to five years in prison. He endured death threats, his car tires were slashed, and he was shunned by friends.

Fiola and his wife fought the case, spending $250,000 on legal fees. They liquidated their savings, took a second mortgage and sold their car.

An inspection for his defense revealed the laptop was severely infected. It was programmed to visit as many as 40 child-porn sites per minute — an inhuman feat. While Fiola and his wife were out to dinner one night, someone logged on to the computer, and porn flowed in for an hour and a half.

Prosecutors performed another test and confirmed the defense findings. The charge was dropped — 11 months after it was filed.

The Fiolas say they have health problems from the stress of the case. They say they've talked to dozens of lawyers but can't get one to sue the state because of a cap on the amount they can recover.

"It ruined my life, my wife's life and my family's life," he said.

The Massachusetts attorney general's office, which charged Fiola, declined interview requests.

At any moment, about 20 million of the estimated 1 billion Internet-connected PCs worldwide are infected with viruses that could give hackers full control, according to security software maker F-Secure Corp. Computers often get infected when people open e-mail attachments from unknown sources or visit a malicious Web page.


Comment: Sadly in his case, he was presumed guilty and had to prove his innocence!

1.10.2009

Meet Ubuntu


A Software Populist Who Doesn’t Do Windows

Excerpt:

Created just over four years ago, Ubuntu (pronounced oo-BOON-too) has emerged as the fastest-growing and most celebrated version of the Linux operating system, which competes with Windows primarily through its low, low price: $0.

More than 10 million people are estimated to run Ubuntu today, and they represent a threat to Microsoft’s hegemony in developed countries and perhaps even more so in those regions catching up to the technology revolution.

“If we’re successful, we would fundamentally change the operating system market,” Mr. Shuttleworth said during a break at the gathering, the Ubuntu Developer Summit. “Microsoft would need to adapt, and I don’t think that would be unhealthy.”

Linux is free, but there is still money to be made for businesses flanking the operating system. Companies like I.B.M., Hewlett-Packard and Dell place Linux on more than 10 percent of the computers they sell as servers, and businesses pay the hardware makers and others, like the software sellers Red Hat and Oracle, to fix any problems and keep their Linux-based systems up to date.

But Canonical, Mr. Shuttleworth’s company that makes Ubuntu, has decided to focus its near-term aspirations on the PCs used by workers and people at home.

The notion of a strong Linux-based competitor to Windows and, to a lesser extent, Apple’s Mac OS X has been an enduring dream of advocates of open-source software. They champion the idea that software that can be freely altered by the masses can prove cheaper and better than proprietary code produced by stodgy corporations. Try as they might, however, Linux zealots have failed in their quest to make Linux mainstream on desktop and notebook computers. The often quirky software remains in the realm of geeks, not grandmothers.

With Ubuntu, the devotees believe, things might finally be different.

“I think Ubuntu has captured people’s imaginations around the Linux desktop,” said Chris DiBona, the program manager for open-source software at Google. “If there is a hope for the Linux desktop, it would be them.”

Close to half of Google’s 20,000 employees use a slightly modified version of Ubuntu, playfully called Goobuntu.

PEOPLE encountering Ubuntu for the first time will find it very similar to Windows. The operating system has a slick graphical interface, familiar menus and all the common desktop software: a Web browser, an e-mail program, instant-messaging software and a free suite of programs for creating documents, spreadsheets and presentations.

...

Microsoft had an estimated 10,000 people working on Vista, its newest desktop operating system, for five years. The result of this multibillion-dollar investment has been a product late to market and widely panned.

Canonical, meanwhile, releases a fresh version of Ubuntu every six months, adding features that capitalize on the latest advances from developers and component makers like Intel. The company’s model centers on outpacing Microsoft on both price and features aimed at new markets.

“It feels pretty clear to me that the open process produces better stuff,” Mr. Shuttleworth said. Such talk from a man willing to finance software for the masses — and by the masses — inspires those who see open source as more of a cause than a business model.



Comment: We are a Windows free home ... it can be done. You don't have to have a Mac OS X machine to do it. Everything most want to do with Windows can be done with Ubuntu. Ubunto boots up on a Dell Mini 9 in about 25 seconds. More information on Ubuntu here. More on the Dell Mini 9 here.

9.09.2008

Free PC Screen Cleaner

PC Screen Cleaner

Comment: Works with CRT's, LCD's, Laptops, Desktops, Macs, Linux, and Windows. For some reason it is a little buggy on Vista!

After you try it, please leave a comment!

8.28.2008

Removing Bloatware

Industry Rethinks Moneymaking Software Practice

Excerpt:

Software companies pay hundreds of millions of dollars to PC makers like Hewlett-Packard to install their photo tools, financial programs and other products, usually with some tie-in to a paid service or upgrade. With margins growing thinner than most laptops, this critical revenue can make the difference between profit and loss for the computer makers, industry analysts say.

If the programs are removed, the software makers gain no value out of the $2 to $10 they typically pay H. P. and others to install them on each PC — and PC makers miss out on their cut from revenue-sharing deals. But Best Buy, the nation’s largest electronics retailer, tells computer buyers that the preinstalled software, also known as bloatware, can clutter their machines and slow them down.

“You’d be surprised how often consumers tell us to get rid of it,” said Robert Stephens, the head of Geek Squad, the technical support division of Best Buy that removes the software. He declined to say how many people were paying for the service, but said that “it’s going to increase in popularity.”

The demand for the service, along with similar offers from Circuit City and other chains, reflects an outpouring of consumer frustration with the way that a brand-new computer can feel as if it is full of digital infomercials — even if those come-ons knock a few dollars off the PC’s price tag. The Web has dozens of do-it-yourself guides to removing such software, which, as one tutorial puts it, “turns your computer into a messy battleground.” Mr. Stephens said the personal computer makers should be worried about the demand for less cluttered computers.
Comment: The worst Bloatware? AOL (in my view)