Tue, Jun
3 New Articles

The Next Coup: Browser-Based UIs, Utility Computing, the Web as a Platform?

  • Smaller Small Medium Big Bigger
  • Default Helvetica Segoe Georgia Times

In 1995, I stood before a class of journalism students who were eager to explore topics relating to information technology and told them that soon the only software they would need would be Internet Explorer.

Even though "WWW" meant little or nothing to anyone at that time, the Web appeared to be an unstoppable juggernaut bent on sacking the concept of the task-specific IT department. At least, that's what I had read.

You may recall that Internet Explorer 1.0 and 2.0 were both released in 1995. IE wowed Windows users with built-in dial-up network support over TCP/IP. In 1995, the total number of "information super highway" users was pegged by IDC at 16 million worldwide. This was roughly the population of greater Los Angeles at the time of the last census. Notably, most of these folks were scientists and professors. By comparison, the number of people wired to the Web today is 1,133 million, or 17.2 percent of the earth's inhabitants, according to Internet World stats. The Web's magnetism is so strong that behaviorists are counting it among other notoriously addictive substances, like opiates.

Anyway, I remember that as I spoke these words with the confidence that you'd expect from a guest lecturer, I wasn't sure that it could ever really happen. The Internet was still embryonic, and I didn't know exactly why, but it seemed like a stretch. Security, network bandwidth, customization requirements, and issues of speed had not yet been addressed. Former Secretary of Defense Rumsfeld said it best: "There are known unknowns.... There are also unknown unknowns."

Now, in 2007, I still wonder whether, in the not-too-distant future, all of the tasks performed by typical business computers with desktop IO devices will be replaced by huge central servers, a Web browser, and an elaborate network. How many companies will switch from a conventional information-management infrastructure to one that's substantially Web-based in the next five years?

Certainly, comfort is important, but can we ever break the emotional bond that we have with green-screens? When it comes to heads-down data entry, are they really superior? I've seen Web apps that practically fill in an entire screen once you select a single value in a drop-down box.

And what about System i servers coupled with PC-based clients? This configuration works well in business settings because users are presented with a GUI and can customize their desktops, but maintaining a client/server environment isn't as cheap or as simple as you-know-who would like us to think. New releases of application software have to be loaded onto each desktop when they come out, viruses threaten productivity, and disk space has to be policed.

How nice would it be to have employees gain access to your system from anywhere that the Web is available? I once read that you could make a powerful WiFi antenna by winding copper wire around a Pringles can. Besides the simplicity and abundance of access points, dazzling new wireless devices are launched every hour. And wouldn't it be easier to bring new employees into your organization if they already knew how to navigate their way through your business system?

Web technologies have come a long way in 10 years. Only a maharishi could have looked at a static, brochure-style Web page 12 years ago and imagined that someday the Web would entirely displace traditional business computing modalities. Heck, back then you couldn't even keep track of visitors to your site. In '95, cookies were edible and came in decorative metal tins.

Now, Web application development techniques like AJAX support the creation of dynamic Web applications that feel like the best apps you ever imagined. AJAX-derived apps are impressive because they exchange only a small amount of data with the server. Entire Web pages do not have to be reloaded each time the user enters data into a field. Furthermore, AJAX is based on open standards, so its progeny transcend the barriers imposed by disparate platforms.

And new cryptography protocols like Transport Layer Security (TLS), the successor to SSL, facilitate secure, encrypted communications across any network and eliminate tampering or eavesdropping from the man in the middle.

Many Web technology–centric discussions now seem to focus on Software as a Service (SaaS). The acronym SaaS has eclipsed the concepts of application service provider, on-demand, and utility computing. SaaS is essentially a software application delivery schema that works like cable TV but better. Once you determine what you need in terms of information-processing capabilities, a vendor either configures existing Web-native software to suit your order (or develops new stuff) and then hosts and manages it for you. All you need is a fast connection to the Internet, a thin desktop, and a checkbook.

In the pioneering days when every business application was hosted by a big, centralized computer, IT people with specialized skills spent their sleepless youth making sure that every valid user had a blinking cursor. Then, the client/server model turned centralized computing on its ear, more or less, but the decentralization of computing resources diminished the amount of control that IT has over the availability of information. Now, centralized computing is coming back to town, and SaaS is the bus that it's riding on. The question is, do companies want to hand over control of their IT resources, knowing what we now know about the loss of control?

The economies of scale posed by SaaS are making this computing model attractive to companies that are poised to offer these services. These vendors are busy tweaking their services packages and price points (which will be a challenge, given the low cost of maintaining a System i environment). Small companies that have no IT department and a closet full of outdated IT gear could easily get caught in the gravitational pull of SaaS, but what about SMBs and large companies that have grown quite accustomed to having in-house tech departments that cater to their corporate computing whims?

And, sure, the Web has built-in redundancy, and insomniacs I know tell me that it's up 24x7, but thousands of System i shops have already figured out how to attain that kind of accessibility on their own.

To be sure, the efficacy of the Web for business has been proven, but in my humble opinion, we are not yet ready to hand over the keys to the data center. The needs of users who are currently served by IT topographies that involve System i technology should continue to be served with in-place systems and procedures that are embellished with browser-based desktops, portals, and Web services. Accessing the system through a desktop portal adequately addresses issues relating to ease of use in multiple-server environments. Since the applications that serve these desktops are consolidated and reasonably centralized, maintaining them is much easier.

Admittedly, I wasn't sure where things were going back in 1995. Now I am absolutely certain that the only things that you can be absolutely certain about are the things that have already happened. I am also fairly certain that hysteria, in and of itself, will not drive a System i shop to do anything that cannot be justified by tangible user and business requirements.

Robert Gast reports on technology and business. He holds degrees in journalism and marketing and has lectured on technology at Roosevelt University in Chicago. Robert is Managing Partner of Evant Group and can be reached at This email address is being protected from spambots. You need JavaScript enabled to view it..



Support MC Press Online

$0.00 Raised:

Book Reviews

Resource Center

  • SB Profound WC 5536 Have you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application. You can find Part 1 here. In Part 2 of our free Node.js Webinar Series, Brian May teaches you the different tooling options available for writing code, debugging, and using Git for version control. Brian will briefly discuss the different tools available, and demonstrate his preferred setup for Node development on IBM i or any platform. Attend this webinar to learn:

  • SB Profound WP 5539More than ever, there is a demand for IT to deliver innovation. Your IBM i has been an essential part of your business operations for years. However, your organization may struggle to maintain the current system and implement new projects. The thousands of customers we've worked with and surveyed state that expectations regarding the digital footprint and vision of the company are not aligned with the current IT environment.

  • SB HelpSystems ROBOT Generic IBM announced the E1080 servers using the latest Power10 processor in September 2021. The most powerful processor from IBM to date, Power10 is designed to handle the demands of doing business in today’s high-tech atmosphere, including running cloud applications, supporting big data, and managing AI workloads. But what does Power10 mean for your data center? In this recorded webinar, IBMers Dan Sundt and Dylan Boday join IBM Power Champion Tom Huntington for a discussion on why Power10 technology is the right strategic investment if you run IBM i, AIX, or Linux. In this action-packed hour, Tom will share trends from the IBM i and AIX user communities while Dan and Dylan dive into the tech specs for key hardware, including:

  • Magic MarkTRY the one package that solves all your document design and printing challenges on all your platforms. Produce bar code labels, electronic forms, ad hoc reports, and RFID tags – without programming! MarkMagic is the only document design and print solution that combines report writing, WYSIWYG label and forms design, and conditional printing in one integrated product. Make sure your data survives when catastrophe hits. Request your trial now!  Request Now.

  • SB HelpSystems ROBOT GenericForms of ransomware has been around for over 30 years, and with more and more organizations suffering attacks each year, it continues to endure. What has made ransomware such a durable threat and what is the best way to combat it? In order to prevent ransomware, organizations must first understand how it works.

  • SB HelpSystems ROBOT GenericIT security is a top priority for businesses around the world, but most IBM i pros don’t know where to begin—and most cybersecurity experts don’t know IBM i. In this session, Robin Tatam explores the business impact of lax IBM i security, the top vulnerabilities putting IBM i at risk, and the steps you can take to protect your organization. If you’re looking to avoid unexpected downtime or corrupted data, you don’t want to miss this session.

  • SB HelpSystems ROBOT GenericCan you trust all of your users all of the time? A typical end user receives 16 malicious emails each month, but only 17 percent of these phishing campaigns are reported to IT. Once an attack is underway, most organizations won’t discover the breach until six months later. A staggering amount of damage can occur in that time. Despite these risks, 93 percent of organizations are leaving their IBM i systems vulnerable to cybercrime. In this on-demand webinar, IBM i security experts Robin Tatam and Sandi Moore will reveal:

  • FORTRA Disaster protection is vital to every business. Yet, it often consists of patched together procedures that are prone to error. From automatic backups to data encryption to media management, Robot automates the routine (yet often complex) tasks of iSeries backup and recovery, saving you time and money and making the process safer and more reliable. Automate your backups with the Robot Backup and Recovery Solution. Key features include:

  • FORTRAManaging messages on your IBM i can be more than a full-time job if you have to do it manually. Messages need a response and resources must be monitored—often over multiple systems and across platforms. How can you be sure you won’t miss important system events? Automate your message center with the Robot Message Management Solution. Key features include:

  • FORTRAThe thought of printing, distributing, and storing iSeries reports manually may reduce you to tears. Paper and labor costs associated with report generation can spiral out of control. Mountains of paper threaten to swamp your files. Robot automates report bursting, distribution, bundling, and archiving, and offers secure, selective online report viewing. Manage your reports with the Robot Report Management Solution. Key features include:

  • FORTRAFor over 30 years, Robot has been a leader in systems management for IBM i. With batch job creation and scheduling at its core, the Robot Job Scheduling Solution reduces the opportunity for human error and helps you maintain service levels, automating even the biggest, most complex runbooks. Manage your job schedule with the Robot Job Scheduling Solution. Key features include:

  • LANSA Business users want new applications now. Market and regulatory pressures require faster application updates and delivery into production. Your IBM i developers may be approaching retirement, and you see no sure way to fill their positions with experienced developers. In addition, you may be caught between maintaining your existing applications and the uncertainty of moving to something new.

  • LANSAWhen it comes to creating your business applications, there are hundreds of coding platforms and programming languages to choose from. These options range from very complex traditional programming languages to Low-Code platforms where sometimes no traditional coding experience is needed. Download our whitepaper, The Power of Writing Code in a Low-Code Solution, and:

  • LANSASupply Chain is becoming increasingly complex and unpredictable. From raw materials for manufacturing to food supply chains, the journey from source to production to delivery to consumers is marred with inefficiencies, manual processes, shortages, recalls, counterfeits, and scandals. In this webinar, we discuss how:

  • The MC Resource Centers bring you the widest selection of white papers, trial software, and on-demand webcasts for you to choose from. >> Review the list of White Papers, Trial Software or On-Demand Webcast at the MC Press Resource Center. >> Add the items to yru Cart and complet he checkout process and submit

  • Profound Logic Have you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application.

  • SB Profound WC 5536Join us for this hour-long webcast that will explore:

  • Fortra IT managers hoping to find new IBM i talent are discovering that the pool of experienced RPG programmers and operators or administrators with intimate knowledge of the operating system and the applications that run on it is small. This begs the question: How will you manage the platform that supports such a big part of your business? This guide offers strategies and software suggestions to help you plan IT staffing and resources and smooth the transition after your AS/400 talent retires. Read on to learn: