ANALYSIS posts on CNET

ANALYSIS

Ashampoo WinOptimizer 11 review

Ashampoo's all-new WinOptimizer 11 packs more tools for cleaning, optimizing, and protecting your Windows PC than its freeware competitors, including WinOptimizer Free. And it has a sophisticated yet easy-to-manage layout with support options that the free system utilities can't match. In addition to regularly scheduled system maintenance and tweaks, WinOptimizer 11 has a One-Click Optimizer, extras like anti-spy protection, and a host of modules. Recent upgrades include Live Tuner 2.0, Game Booster, and User Rights Management.

Pros

Does it all: WinOptimizer 11 has an impressive array of tools and features -- more than other software of its … Read more

Joy! Google Glass app tells you how other people are feeling

If you happen to believe that Google Glass is a fine idea in search of a use, I have finally found one for you.

For a wise and forward-thinking company called Emotient has created a Google Glass app that tells you how other people are feeling.

One of the characteristics of many Google Glass Explorers is that they seem not to care a whit what others might feel.

They become disoriented when, say, asked to leave a restaurant for refusing to remove their goggles.

How thoughtful, then, of Emotient to release its "Sentiment Analysis" prototype app. … Read more

Supercomputer Beagle can analyze 240 whole genomes in two days

The time and cost of sequencing entire human genomes has dropped dramatically in the 21st century. Unfortunately, it can take months to analyze the results, given that there are 3.2 billion base pairs to decode. (As such, it's become popular instead to focus on the fewer than 2 percent of the genome that codes for proteins, in a process called exome sequencing.)

Now researchers out of the University of Chicago are reporting in the journal Bioinformatics that one of the world's fastest supercomputers devoted to life sciences can analyze 240 full genomes in 50 hours. They estimate … Read more

DNA analysis uncovers genetic errors behind 12 major cancers

Thanks to recent advances in genome sequencing that allow scientists to analyze DNA faster and more affordably than ever before, researchers at Washington University School of Medicine in St. Louis say they have found that many types of cancer are driven by the same genetic mutations.

The scientists have been able to analyze 3,281 tumors to find 127 genes that repeatedly mutate in such a way as to drive the development of tumors in the body.… Read more

The standalone AVG LinkScanner Free Edition 2013 is best left alone

AVG LinkScanner Free Edition 2013 is a standalone version of a component of the full AVG 2013 suite, both free and premium editions. It provides a layer of additional protection against a variety of online threats, such as hacked Web sites that can redirect your browser to sites you don't care to visit and that can threaten your privacy and even the security of your computer system. It's designed to work in the background, scanning each Web page before it loads to head off exploit sites and similar threats without slowing your browsing noticeably. It's also included … Read more

Cloud Antivirus 2.0 delivers on security

The bottom line: Panda Cloud Antivirus Free 2.0 gets impressive marks for its detection rates, making it a solid dark-horse candidate even though it could be lighter on system impact. However, it still lacks some of the features in other free security suites.

Review: When it originally debuted, Panda Cloud Antivirus was notable as a free security solution for two reasons: Panda traded on its reputation as a solid security suite vendor making its first foray into the realm of freeware, and the program attained its goal of freeing up system resources by putting much of the program's … Read more

World's fastest camera detects elusive cancer cells

Modifications to the world's fastest camera are enabling the real-time identification of rare breast cancer cells in blood, with a record low false-positive rate of one cell in a million, according to new research out of UCLA.

"This technology can significantly reduce errors and costs in medical diagnosis," lead author Keisuke Goda, a UCLA program manager in electrical engineering and bioengineering, said in a school news release.

The team's approach could not only pave the way for earlier detection of cancer and monitoring of drug and radiation therapy but also prove useful in urine analysis, water … Read more

Put CellworXs to work in Excel

Microsoft Excel is the business world's standard spreadsheet application for lots of reasons, not the least of which is the ability to expand its capabilities through add-ons. CellworXs by Softalis is a free Excel add-on that adds significant data analysis capabilities, including the ability to generate dynamic reports and offline report versions that can be shared with others. CellworXs has the potential to greatly reduce the time and expertise needed to create sophisticated analyses. Instead of requiring lots of "help calculations" and in-depth technical knowledge, CellworXs uses simple formulas to enable users to build database-specific analysis, consolidation, … Read more

QuickField Student is for engineers in training

QuickField Professional is a Finite Element Analysis tool for creating and analyzing electromagnetic, thermal, and stress simulations. It's used in many science, physics, and design classrooms and labs. QuickField Student is a free version with reduced functionality and a limited number of nodes. It can simulate basic problems in engineering and physics as well as display QuickField models. It's a great choice for engineering and physics students who use QuickField at school. QuickField Student helps users familiarize themselves with the full program as well as letting them view materials at home.

QuickField Student opened with a welcome message … Read more

New lab-on-a-chip genetic analysis resembles pinball

Researchers have invented a silicone lab on a chip they say could make genetic analysis far more sensitive--not to mention rapid and cost-effective--by routing fluid through microscopic tubes and valves, and allowing individual cells to fall into place much like balls in a pinball machine.

Standard genetic testing involves vast numbers of cells that, when analyzed, provide a sort of composite picture that cannot reveal the behaviors of individual cells.

"It's like trying to understand what makes a strawberry different from a raspberry by studying a blended-fruit smoothie," said Carl Hansen, an assistant professor who led the … Read more