Independent Quality Assurance

Independent Quality Assurance
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We bring you an unbiased opinion of software issues.  Our services can encompass the entire SDLC (System Development Life Cycle).  We follow rigorous verification and validation methodologies that ensure effective defect reduction.

Quality Control & Testing Services:

Functionality Testing:
Xento employs industry-standard techniques to thoroughly test the specifications of all developed software.

Browser / Operating System / Platform Compatibility Testing:
Xento evaluates software products both visually and functionally against all browsers, operating systems, connection types, speeds, ISPs (Internet Service Providers), and other hardware or software, as needed.

Website Testing:
Your website is a visual expression of the quality of your organization.   We employ the same functionality and compatibility tests briefly described above to ensure that the world sees your website exactly as you intend it to be seen.

Performance / Load Testing:
Need to know how the website will perform under peak load?  Our load-test engineers are certified in the use of sophisticated stress-testing tools, designed to identify the "breaking point" of the servers' acceptable performance.

Automated Testing:
We have engineers skilled in the use of complex test-scripts that increase accuracy and shorten the testing process.

Multimedia / WBTs / CBTs Testing:
Testing WBT (Web-Based Training) and CBT (Computer-Based Training) Solutions involves more than just the systematic, formal testing approaches that are used for business applications.  They should conform to your standards and expectations, but must be much more than just "presentable" or "functional", they should also be creative and different.

Client / Server LAN-Driven Applications Testing:
Whether developing an application that will run a basic workgroup, or on a robust multi-level domain environment; you must be assured that the software is compatible with common client / server operating system combinations, networking protocols, and network topologies.  At Xento, we have the most popular server operating systems, client operating systems, and networking hardware.  Backed by years of experience, our industry-certified technicians simulate the network environments encountered in todays' marketplace.

Regression Testing:
As the testing effort proceeds, fixes can sometimes lead to new problems.  Our regression testing techniques allow us to carefully track both old issues, and new ones.  We assume nothing.  Upon receipt of new project builds, we regress old issues and recover old ground, to make sure that new, unexpected bugs do not emerge.

Wireless Applications Testing:
Wireless Application Protocol (WAP) testing is included in our full spectrum of quality assurance services.  In an ongoing effort to keep up with todays' technology, we maintain a line of WAP-enabled mobile phones, Personal Digital Assistant (PDA) devices, and modems.

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