|
November 2000
TIPS & TRAPS
By Lowell Rapaport
Integrating Through ASPs
By now most businesses are familiar with the standard arguments
for using an application service provider (ASP).
- They offer redundancy and high availability for less than the
cost of internal systems.
- They allow companies with little or no information technology
expertise to completely outsource their infrastructure.
- They offer high-end solutions for companies that can't afford
the initial cost of setting up highly scalable, mission-critical
infrastructure.
Perhaps the most compelling reason for using an ASP is that it
can facilitate communications and workflow between multiple business
partners. For example, a manufacturing business calculates that it can
work more efficiently if its enterprise resource planning system
communicates directly with its suppliers, ordering parts just in time to
meet manufacturing needs.
These kinds of integrations are traditionally implemented using
either custom systems or XML standards and protocols. The former
solution is expensive and difficult. The latter method will only work if
both companies have systems capable of handling direct
computer-to-computer workflow and are using the same XML standards.
Either way, collaboration requires that one or both companies (or
more if the collaboration includes a whole supply chain) implement
software that they may not be prepared to implement. A collaborative ASP
may be the solution.
Unlike installed software, a collaborative ASP could be retained
temporarily, say for the duration of a project. Companies that already
have applications and infrastructure in place would not have to replace
or add technology in order to do business. Only information intended for
use among the collaborating companies would need to be posted to the
ASP. Finally, a collaborative ASP could provide tighter integration
between multiple companies, acting as a sort of a middleware layer
between their applications and resources.
One example of a collaborative ASP is B2Bscene, a spinoff of Open
Text, Waterloo, Ontario. The company provides collaborative services for
companies such as Hewlett-Packard and its research and development
business partners.
"Collaborative services are important for any group of
organizations," says B2BScene vice president Dan Latendre.
"Collaborative commerce is more than just buying and selling. It
includes all the support documents that go into a business
relationship."
A company with robust applications and infrastructure could
furnish ASP-like services to prospective business partners. In this way,
the company furnishing the services could make sure all business
communications fit its own internal formats.
Jim O'Reilly, the communications director for the ASP Industry
Consortium, warns that there are challenges. "All of the [partners] have
to agree on an ASP and the systems it will deploy." Getting agreement
may be easier if there are just a handful of companies involved or if
one member is large enough to dictate standards.
"A collaborative ASP must also safeguard proprietary or
confidential information," O'Reilly adds. Sharing a single ASP-supplied
document management system may look good on paper, but a medical
consortium, for example, would have to address the danger of patient
records falling into unauthorized hands.
If these problems can be resolved, sharing data across an ASP may
be an excellent way for businesses to communicate. An ASP can be used to
generate shared business processes, shared knowledge and shared
efficiencies not available through redundant solutions.
Should You Try Windows ME?
Some may wonder if it's worthwhile upgrading clients to
Microsoft's Windows ME. Microsoft is promoting ME as a home user
operating system, though it is the successor to Windows 98 Second
Edition.
If you attempt to upgrade to ME, you probably won't have to buy
new computers or upgrade memory or hard drives. Minimum requirements are
a 150 MHz processor or better, 32 MB of RAM and 480 MB to 645 MB of free
hard drive storage. On the other hand, Windows ME doesn't seem to
include many compelling new features. Internet Explorer 5.5 can be added
alongside Windows 9x, and unless you have a burning need for the latest
Media Player or Movie Maker applications, Windows ME's new features can
be ignored.
One reason to upgrade is to get all the bug fixes that have been
made since Windows 98 Second Edition, but Microsoft recommends that
businesses use Windows 2000 Professional on their client systems. Based
on the same core as Windows 2000 Server, it is a much more capable
system for workstations. Windows 2000 Pro is also twice as expensive as
Windows ME and has roughly twice the system requirements, making it a
favorite with hardware manufacturers.
Our own system administrator found that Windows ME crashed during
a clean install, and after that, it couldn't operate for more than an
hour without crashing again. Network performance was a dissappointment
as well. In light of this, you may want to stick with WIndows 98 SE or
switch to 2000 Pro with your next major system upgrade.
|