Tablet WiFi vs. 4G LTE, More Choose Which?

The presence of tablet PC with 4G LTE connectivity is considered useless. In addition to its retail price is more expensive, the network connection is also not yet widely available. Thus the results of the study reported research firm CCS Insight.

Other reports of FierceWireless, Wednesday (25/07/2012), tablet PC market with its mobile data network connectivity will also come down drastically in the next few years until the remaining 37% later in 2016, down 48% of the total market in 2011.

Predicted many users are switching to a tablet PC with connectivity ‘WiFi only’. The reason, many users are more confident when you access a WiFi network large amounts of data. In addition, they also fear burdened with mounting bills while using the data access via cellular networks.

Tablets with LTE as 4G connectivity, released on New Apple iPad, it already has the option of 4G LTE. But unfortunately, this tablet is less sold on the market because it uses only standard 4G LTE in the United States alone.

iPad 4G which only supports 700 MHz frequency that was sued in Australia because he can not be used for local LTE 4G network that uses the 2.1 GHz frequency. As a result, Apple was forced to withdraw advertisements in New iPad 4G LTE in the marketing of the country’s Kangaroo.

F800, made ​​by Sony Walkman Android 4.0

Sony launches a new series of Walkman music player. One of the most interesting is the F800 series Walkman that uses new Android operating system.

Of Digitaltrends, Thursday (7/19/2012), which uses the Android OS was 4.0 aka Ice Cream Sandwich. Together with some advanced smartphones on the market.

Presence would enliven a portable music player with the operating system already on the market. Such as the Apple iPod Touch and the Samsung Galaxy Player.

F800 has 3.5-inch landscape display area, but has not explained the resolution. There are three versions to choose from based on storage capacity, the 8GB, 16GB and 32GB.

However, the F800 must be redeemed at a price quite expensive, from USD 279. This portable music player will initially be available in Europe before the other areas visited.

Jelly Bean, Android Most Secure

Android 4.1 or better known as Jelly Bean claimed to be more secure and harder than any other version hacked. Because this is the first version of Android that meets the Address Space Layout Randomisation (ASLR).

ASLR itself as quoted from TechRadar on Thursday (7/19/2012), is a standard security against hackers who are looking for ways to install malware on the user’s device.

ASLR randomizing the memory locations for the library and other data structures, making it difficult for cyber criminals to smuggle malware (malicious programs) on the handset. This report is based on the results of the study a number of hackers and security firms on security arrangements in the Jelly Bean.

“As long as something is not random and ASLR does not work as long as the hacker knew it was there at the same location, they can use it to break into anything,” said Charlie Miller, a security researcher from research firm Accuvant.

Miller pointed out, Jelly Bean is the safest current Android and Android first to have full ASLR.