The Importance of Defragmentation

Condusiv Technologies Corporation pic

Condusiv Technologies Corporation

As the creator of the Diskeeper defragmentation and fragmentation prevention software and the founder of Condusiv Technologies Corporation (formerly Diskeeper Corporation), Craig Jensen is an accomplished computer programmer, entrepreneur and author. Created in 1986, Diskeeper is a real time fragmentation solution that has sold over fifty million licenses worldwide. As the chairman of Condusiv Technologies, Craig Jensen continues efforts to improve PC application performance and minimize the effects of disk fragmentation.

Many PC owners may be unaware of what fragmentation actually is, and why defragmentation is important. Disk fragmentation is a natural occurrence that takes place when a file is divided up into pieces in order to fit on the disk. This effect can build up over time since files are constantly being written and deleted, causing slow system speed, random crashes, freezing and many other issues.

Defragmentation is important because it cleans up a PC by finding all the pieces of files and putting them back together. It can be compared to regular house cleaning and is important for the overall health of a PC. For additional information on fragmentation and the importance of regular defragmentation and fragmentation prevention, visit


Addressing I/O Bottleneck

Condusiv Technologies Corporation pic

Condusiv Technologies Corporation

Craig Jensen is a computer programmer who founded Executive Software, later called Diskeeper and now Condusiv Technologies, in 1981. In 1986, Craig Jensen invented Diskeeper, a defragmentation software that functions to make Windows computers work better. Condusiv Technologies now provides several programming products and services to address common software issues in today’s tech world.

In a recent survey, Condusiv Technologies found that of 2,654 IT professionals across Europe and North America, 77% had issues with their I/O since virtualizing. Virtualizing means creating a simulation or virtual version of something, and I/O is input/output, or the relationship between the product and the people using it.

When the I/O performance is too slow, the company is dealing with an I/O bottleneck. Condusiv’s V-locity helps to speed up systems by 50% to 300% by reducing inefficiencies that can slow down performance. This may be the solution for businesses facing the I/O bottleneck issues that arise from virtualizing.

The Computer History Museum Hosted the USDS Team in Its Speaker Series

Computer History Museum Image:

Computer History Museum


A veteran of computer programming, Craig Jensen leads Condusiv Technologies Corporation as chairman and founder. Craig Jensen has a passion for tech both in and outside of work. He is a supporter of the Computer History Museum in Mountain View, California.

The Computer History Museum hosts a variety of events throughout the year. At the beginning of 2016, it led a speaker series that included visionaries such as Stephen Wolfram, creator of Wolfram Alpha, and Sheryl Sandberg, chief operating officer of Facebook. In addition, representatives of the US Digital Service (USDS) educated attendees at a “revolutionaries” event titled, An Evening with the US Digital Service Team.

Founded in 2014, the USDS was established to fix the website The organization has since taken the reins to improve government websites and technology infrastructure. Their primary task is to make public websites consumer-friendly, while enhancing government technologies to reduce problems, thus saving taxpayers money.

During the January event, USDS leaders shared their personal experiences joining the team and their impact on redefining government technologies for the benefit of the public. They also discussed recruitment goals, including the hiring of exceptional tech talent to support the nation’s capital.

To learn more about the events occurring at the museum, visit

Enjoying Skiing

Craig Jensen pc

Craig Jensen

The founder of Condusiv Technologies Corporation (, formerly Diskeeper Corporation, Craig Jensen leverages his expertise in computer programming to help customers accelerate performance of Microsoft Windows servers.

Aside from his career, Craig Jensen ( enjoys skiing. Though he rarely competes, he finds skiing through the trees high in the mountains to be an activity that is both relaxing and exhilarating. “Whether cruising a glade or dropping into a chute,” he says, “I find myself 100% in the moment and hyper-aware of the world around me.”

Craig recommends skiing to one and all. As the great ski-filmmaker Warren Miller says about going skiing, “If you don’t do it this year, you will be one year older when you do.”

A Brief Overview of Condusiv Technologies’ I/O Performance Survey

Condusiv Technologies Corporation pic

Condusiv Technologies Corporation

A computer programmer, Craig Jensen leads Condusiv Technologies Corporation (CTC), formerly known as Diskeeper Corporation. Through his company, Craig Jensen helps improve users’ experience with Windows computers.

Providing software-only storage performance solutions, CTC recently released the results of its survey on input/output (I/O) performance of virtualized storage. The study included participation from 2,654 information technology professionals throughout North America and Europe and analyzed I/O bottlenecks.

The survey found that 77 percent of organizations struggle with I/O performance issues, and one-third third receive customer complaints about slow response time when running MS SQL or Oracle. In past attempts to improve speed and efficiency in data processing, approximately half have invested in new storage area network (SAN) devices, while 27 percent have acquired storage-side solid-state drives (SSDs). However, a vast majority agreed that more budget-friendly I/O reduction software would be an ideal way to ensure applications perform at optimal speeds.

To learn more about the survey and to find data-processing solutions, visit For more details about Craig Jensen, go to

I/O Reduction Software as a Performance Enhancing Tool

Condusiv Technologies Corporation pic

Condusiv Technologies Corporation

A computer programmer for more than four decades, Craig Jensen ( leads Condusiv Technologies Corporation (formerly Diskeeper Corporation) as founder and chairman. Craig Jensen’s company is a global market leader in software-only storage performance solutions that enhance data processing speed, as well as application performance. Condusiv’s V-locity I/O reduction software is a simple solution to I/O inefficiencies which works by optimizing performance at the level of Windows OS and the hypervisor; it is a less expensive and more efficient alternative to hardware solutions which often do not solve the underlying performance issues.

It is all too common for businesses to encounter an “I/O ceiling,” which occurs when the storage infrastructure is insufficient to handle the high-performance needs of applications. In the past, IT administrators would seek out hardware-based solutions that are both more expensive and less efficient than leading edge software approaches. Hardware upgrades can streamline the processing of inefficient I/O profiles, but do not solve the software issues that underlie a large number of performance bottlenecks. The power of I/O reduction software is that it employs dual engines: a DRAM read caching engine, and an engine that sequentializes writes and boosts I/O density. This multifaceted approach is effective in breaking through I/O bottlenecks without disrupting system performance.

Computer History Museum Launches Yearlong Ada Lovelace Exhibit

Computer History Museum pic

Computer History Museum

An accomplished computer programmer and entrepreneur, Craig Jensen founded Condusiv Technologies Corporation (formerly Diskeeper Corporation) in 1981 and now serves as the company’s chairman. Outside of his activities at Condusiv Technologies, Craig Jensen supports the Computer History Museum, a Mountain View, California, institution that celebrates and preserves the computer’s history through programs and exhibits.

The Computer History Museum recently opened an exhibit entitled Thinking Big: Ada, Countess of Lovelace, which celebrates the bicentennial birthday of Ada Lovelace, a British mathematician considered one of history’s first computer programmers. Launched as part of the museum’s yearlong celebration of Lovelace, the exhibit features high-quality facsimiles of the mathematician’s papers, including journals, mathematical notes, and letters to other prominent thinkers of her era.

Visitors of the exhibit will have the unique opportunity to view the materials outside of Oxford’s Bodleian Libraries, which has never before released them publicly. The Computer History Museum will maintain the Ada Lovelace exhibit through December 11, 2016. For more information visit

Exhibit Showcases Portrait Photography By Craig Jensen

About Face pic

About Face

The photography exhibit “About Face” was held at Pier 24 in San Francisco. The show features nearly 1,000 portraits taken from the mid-1800s to today.

Running through February 2013, the exhibit showcases the work of Diane Arbus, Cindy Sherman, Richard Avedon, and other leading photographers and artists. The show features shots by Dorothea Lange, including “Migrant Mother,” which is regarded as one the country’s most famous depictions of rural life. In one area of the gallery, more than 100 photos by Hans-Peter Feldmann trace the human life span from beginning to end. The show also presents the work of up-and-comers such as Lucas Foglia.

About the Author

Inventor and entrepreneur Craig Jensen founded and runs Condusiv Technologies Corporation (previously known as Diskeeper Corporation), an international company that develops and markets computer defragmentation software. He spends his spare time pursuing his interest in photography.

How Defragmentation Software Improves Hard Drive Performance By Craig Jensen

Defragmentation software was created to improve computers’ processing speeds. Software developers have written these programs to restore fragmented files that get scattered over a user’s hard drive over time. The more a computer is used, the worse the scattering—or fragmentation—becomes. Fragmentation can cause a hard drive to operate as much as 30 percent more slowly, according to a study done by Harvard University.

Why does fragmentation occur? It is helpful to think of a hard drive as a bookstore. As people browse, they pull books off of shelves and may put those books back in the wrong location. Over time, more and more books are misplaced and it becomes difficult to find the books. The same process takes place on a hard drive. As users access files and download programs, the files often get put back in the wrong location.

About the Author

A longtime computer programmer, Craig Jensen founded Condusiv Technologies Corporation (formerly Diskeeper Corporation). The company’s defragmentation software is used by 80 percent of Fortune 1000 enterprises.

Visiting the Computer History Museum

Located two miles from the Mountain View Caltrain Station in downtown Mountain View, California, the Computer History Museum is dedicated to preserving and displaying the artifacts and historical legacy of the evolving information age. Visitors to the Museum can see more than 1,000 unique items, watch hundreds of informative videos, and generally learn about the 2,000 years of computing that led up to the Internet-based technologies we rely upon today.

Featuring docent-led tours, demonstrations of antiquated technology, and acclaimed lectures by guest speakers, the Computer History Museum strives to bring the history of computing alive for old and young alike. General admission to the Museum is $15 for adults and $12 for students, seniors, and active members of the military. Computer History Museum members and children under the age of 12 are admitted free of charge. Barring major holidays, the Computer History Museum is open from 10 a.m. to 5 p.m., Wednesday through Sunday.

About the Author: Craig Jensen is a respected computer programmer and information technology marketplace professional who has been involved with the industry for decades. Best known for developing the Diskeeper line of computer defragmentation software, Mr. Jensen is also an author, a business executive, a photographer, and an inventor who holds a number of US patents and who supports the continuing efforts of the Computer History Museum.