WASHINGTON - A new report from the National Research Council has determined that the current policy and legal framework regulating use of cyber attack by the US is ill-formed, undeveloped, and highly uncertain. The United States should establish clear national policy on the use of cyberattack, while also continuing to develop its technological capabilities in this area, it says.

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LONDON - A US Defence Department report has said that China is developing "disruptive" technologies for nuclear, space and cyber warfare, resulting in the shifting of military balance in Asia which would have implications beyond the region.

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These days, two things are fairly common for all of us. 1. We are running out of space, 2. We are going for shorter and smaller versions of anything. That is where file compression softwares come in to rescue us from both the plights. They squeeze our files to less space. It takes less space to keep them, lesser to upload and download. So on my quest to find out the best file compression software, I was thoroughly confused. Gone are the days when Winrar and Winzip used to monopolize. There are so many softwares now in the market, I was trying to figure out which one to choose which one to not. Again, another question that came to my mind is, what is the basis of determining better compression tool? So I zeroed on to some criteria and reviewed each software on the basis of those.

Criteria for a Good File Compression Tool

I had a lot of features to ponder over while doing this. Some of the main features were,

• The ratio of compressed file size to the actual one
• Ease of archive creation
• Ease of archive extraction
• Time Taken to compress
• Time taken to decompress
• File support (How many compressed file formats are supported)
• Overall Compressibility Index (How does it fair with not only .doc but also with .mp3 and .wmv)

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