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  F E A T U R E

Network Computing 10th Anniversary

Guest Column 5: Still Paying the Price of Progress

October 2, 2000
By Diane Danielle


I've been dealing with mainframes, minis, micros and LANs for almost 20 years. I've seen a lot of change in that time, but real progress has been limited. Not only are we fighting many of the same battles--with performance, compatibility, reliability, application installation and distribution--but too often they're harder to win.

The increases in CPU speed and network bandwidth have been overwhelmed by gargantuan OSes and applications. I have lived through all the chip architectures, buses and DOS and Windows iterations. I still must allocate double or triple the time to my estimates for new hardware and software installs because I've learned the hard way that something is bound to go wrong. Part of the problem is the rate of technological improvement and the seemingly unsolvable legacy issue. We simply can't afford to replace every piece of equipment every two years, but the need for backward-compatibility inevitably introduces problems. We continue to pay a high price for the miserably inadequate design of the original PC and DOS.

Microsoft Windows just lets you crash more than one application at a time--not exactly what I'd call progress. Server-based backups remain perhaps the most dangerous applications we run. Black-box installation programs may be essential, but too many display the same faults that have plagued installation programs since day one.

Microsoft's desktop-centric attitude is the bane of a net admin's existence. Each OS "improvement" has made centralized application installation, upgrades and distribution more difficult. Yes, we have tools that didn't exist 20 years ago (NDS was a major boon), but they are Band-Aids for fundamental design flaws. The mainframe remains my gold standard for reliability and maintainability. It is infinitely harder to install multiple copies of an application or distribute it to half a dozen users on a LAN than to do so for thousands of users attached to a mainframe via terminals.

Today, Web-based technical support is the norm, but it varies widely in quality, and telephone helplines that were once free now cost.

Yes, the PC is a technological disaster--it's too unmanageable for the admin and too complex for the user. I hope Internet and server appliances, along with network apps, will put freedom of choice back in the end users' hands and give the IT staff the manageability it craves. Then IT will be able to put its energy where it belongs: helping employees use technology productively and effectively.

Diane Danielle is a networking consultant in Berkeley, Calif. She was a LAN manager at a major financial institution and a founding columnist of Network Computing. Send your comments on this column to her at ddanielle@compuserve.com.



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