Thursday, September 23, 2010

Shared experience of domestic boutique Foxmail 5.0 (multi-map)


Foxmail 5.0 can be described as "long-awaited" would have broad company said its developer is published by the end of July, but was postponed due to various reasons, they have a month. During this period only in the Sina Web users see a "Foxmail 5.0 Alpha 3 full trial reports are not" test version of the Internet do not see any sign of, really tempt the appetite of the users. However, the breadth of the company means what it says finally, in August of last day of the last joint Sina released Foxmail 5.0 Beta1 version of the following, we would soon see what new changes the new version now!

Still friendly user interface

If your system has been installed the old version of Foxmail, then the implementation of Foxmail 5.0 installation Cheng Xu O'clock, Ji Tong will be prompted whether to upgrade, select "yes" in the new version Jixubaoliu Yuan Lai's accounts, address books.

In general terms, Foxmail 5.0 user interface and does not have much of the change (Figure 1), still maintained a light and breezy style, but XP 32-bit true color characteristics of the icon is likely to make you brighten.



Figure 1 Foxmail 5.0 user interface

Shut out spam

Foxmail 5.0 enhanced anti-spam features in particular, the use of the Bayesian algorithm, rule filtering, blacklists, white lists and so on filtering technology that can accurately identify spam and non-spam.

Foxmail 5.0 blacklist used to record the address to send spam or name of the sender of the message if a new address or name is included in the blacklist, then this message will be determined as spam and moved to "scrap box "in. The white list is used to record will not send junk mail to your address or name of the sender, if the sender's address included in the white list, then the message will be directly determined as non-spam.

If the e-mail address is neither in the blacklist, nor in the white list, then Foxmail 5.0 will continue to use the "Filter Rules of Law" on the e-mail to judge, each corresponding to a fraction of spam rules, when the message matches a rule, the system will message corresponding to the increase in the score, when the message when the score reaches a certain value, will be judged to be spam.

Finally, the system will use the "Bayesian algorithm" on the e-mail to judge, but before you need to let Foxmail study group spam and non-spam. From the "Tools" menu, open the "anti-spam settings", select "Bayesian filtering" option page (Figure 2), click on "learn" button, the message will pop up study guide, select one to learn E-mail, select an appropriate option to start learning. Purpose of the study is to collect the mail features of words, this thesaurus can be automatically generated waste and non-spam lexicon, when discrimination based on "junk words" and "non-spam words" appear frequently in the message as a condition, even if the user not set any rules, Foxmail 5.0 automatically after learning antispam.



Figure 2 uses "Bayesian filtering"

Make your e-mail more secure

On business activities, to ensure the authenticity of the message (not imitation by others, or deletion) and confidentiality (or illegally intercepted by others here) is becoming increasingly important. Foxmail 5.0 can be digitally signed and encrypted messages, compatible with a variety of encryption and decryption algorithms, much convenient for users.

To use the digital signature, first need to log http://ca.foxmail.com.cn broad application provided free of digital certificates, the entire process including the installation of CA root certificate, apply for the certificate, obtain the serial number and password, download and install the certificate. When installed, open the "Tools 鈫?System Settings 鈫?Security" tab page (Figure 3), where you can set whether the contents of all outgoing messages and attachments be encrypted, whether the signature on all outgoing messages and so on.

If you want to send a signed message, as long as the new message window, click the toolbar's "signature" button; send encrypted mail, click on the toolbar as "encryption" button. Read the digital signature or encrypted message, you will find a ribbon marker or lock tag, if there is to read the e-mail security issues, such as e-mail has been tampered with or the sender's digital certificate has expired, Foxmail 5.0 will display a security warning message , and specify the problem.



Figure 3 Setting the digital signature

Web Mail messages received

Homail, MSN, Yahoo and other mail, Web Mail provided only the means of receipt without providing POP3 collection methods. Previous Foxmail 4.2 have support for MSN Hotmail and send and receive mail, but for Yahoo's mail, they can only receive mail from Yahoo.com.cn, but also must agree to receive advertising terms. Now Foxmail 5.0 can not only receive mail from Yahoo.com.cn, but also the normal charge from Yahoo.com posting it! This is the advantage of Foxmail-Hotmail Proxy technology to achieve, if Foxmail-Hotmail Proxy program running on the local machine, then the "POP3 server" field only need to fill "localhost" can be (Figure 4).



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Figure 4 Note that login name to use E-mail address with the registered name to use

Unfortunately, at present we are still only receive mail from Yahoo.com e-mail, mail can not send mail using Yahoo.com, can only function of the EMS.

In addition, perhaps because it is a test version of the reason, Foxmail 5.0 being the way also can not receive IMAP mail, hope to join the official version of the launch of this feature.

Other new features

Import other mail system's address book

Now we can import in Foxmail 5.0 Outlook or OE in the contact list, address book, or even Netscape Mail 3.x and Eudora 3.x in the Address Book can import. The vCard feature can help users achieve PDA, cell phone, the remote server and other equipment and Foxmail address book data exchange between.

Support the electronic business card



Figure 5 Editing a vCard card

VCard electronic business card format is the contact information, vCard format can be widely used in various digital devices and operating systems, as long as the advance in the "Account Properties 鈫?send a message" in the edited your card (Figure 5), after writing a message can be inserted at any time on it. You can use business card information and contact details of the sender's public key digital certificate to send to each other. The other received message will contain a suffix named ". Vcf" attachment, the attachment is vCard card, double-click it the system will open the Microsoft Outlook program displays the appropriate card information.








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Tuesday, September 14, 2010

Zhang Feng: NAS really how it?


In Network Storage, NAS users should be great attention to its data management will play an increasing role. Recently, the store giants such as appointment of the wave-like mass in the NAS market, returning to the situation.

Once, NAS and SAN is the network storage to keep pace with the two methods, some companies have created a growth miracle with NAS. But with the SAN, a single show, nearly two years, NAS sound more and more weak, the many users described themselves as SAN storage case, many readers can not help asking: NAS how exactly it?

However, according to recently published IDC report, NAS market will be 14.7% compound annual growth rate, as of 2008, revenue will reach 3.089 billion U.S. dollars; and NAS in all external disk storage market share from 10.8 in 2003 % to 16.2% in 2008, growth rate second only to iSCSI SAN.

IDC forecast as well as clearly demonstrated by recent major storage vendors have taken the field in the NAS generous, so we can see the NAS market has been calm for a long time to revival.

FY 1: IBM alliance with NetApp

One is Big Blue, one NAS leaders, the combination is the most underestimated in the field of mainstream players. NetApp's products and technologies and the IMB, if the perfect combination of brand and channel their competitiveness will increase dramatically.

April 7, IBM and Network Appliance Inc. announced a strategic storage relationship, expanding IBM storage solution product line. IBM has the industry's large and advanced storage and information management products.

Based on this relationship, NetApp and IBM will enter into an original equipment manufacturer (OEM) agreement, as sales of IBM IBM brand solutions, this program is built on NetApp's unified and open network attached storage and iSCSI / IP SAN solution including NearStore and the NetApp V-Series systems, and related software services. IDC recently released data show that in 2004, NetApp NAS and iSCSI are two areas of the market share leader in both. Under this agreement, compared to other OEM reseller of NetApp, IBM will NetApp products to more countries and regions.

The agreement will also enhance the NetApp applications with IBM Tivoli Storage Manager features, aimed at delivering additional customer value. IBM Tivoli Storage Manager is the product of choice for NetApp backup and recovery solution, but also IBM TotalStorage Open Software family of products critical. In addition, NetApp customers increasingly seeking a complete tiered storage solution, NetApp will IBM as the preferred supplier of tape systems for NetApp customers to provide solutions. Eventually, the two companies will continue to seek more strategic partnership opportunities.

Analysts say, IBM and NetApp can support open standards as the industry leader, IBM, and NetApp's open solutions to bring greater value for customers because it provides a system-level innovation of open solutions, and EMC provided that the private solution.

NetApp CEO Dan Warmenhoven said the company, this joint is the innovative nature of NetApp storage solutions with the IBM global market reach, service organization and technology family of products, hopes the two sides Jinhoubuduan bring joint solutions to long-term as win-win situation.

FY 2: HP to networked storage easier

Product advantages with the powerful servers, HP is working to provide a total solution for users Fang An, simplicity of storage is the common goal of vendors and users. Combined with Microsoft's NAS operating system, HP bright prospects in the low-end market.

HP's Network Storage Product Manager Zhang Jianjun introduction, since the HP NAS ProLiant Storage Server has been renamed, from the channel, these items will be accepted. HP is now a full range of network-attached storage are officially renamed the ProLiant Storage Server.

In the SME market, the user choice in storage have been some changes in this market requires simple network storage, requires information sharing, information sharing in the future, the need for better use, management and the provision of adequate information protection. The large enterprise customers are not the same, including high availability, 7 脳 24-hour availability and support of some key business and data fault tolerance, on the more complex environment support. Also worth noting is that SMEs often do not have a dedicated user storage engineers, requiring a simple integrated solution.

Many small and medium customers to use an ordinary PC server for file servers, HP believes that the traditional multi-purpose server is a server, just file services, the storage is far from a dedicated storage server, powerful, and many application-oriented features are not play, the formation of a waste of resources.

HP ProLiant Storage Server uses standardized modules and management system, based on Windows Storage Server 2003, the same time, HP offers integrated Web interface, the user access to NAS environment is a very familiar Windows interface. The ProLiant Storage Server, it is pre-configured, pre-installed system, the user without additional configuration, deployment is simple. In addition, it is a server for storage, so have a good storage capacity, with high scalability.

HP ProLiant Storage Server can also function NAS and SAN combined in a shared storage pool. This integration feature will NAS "head" or "gateway" and the SAN is connected, in order to provide file services for the client. Application server can also connect to the SAN, the data block service. Enhanced scalability and manageability, file-level access and virtualization enables users to make full use of storage networking, storage of various types of data.

FY 3: EMC launched high-end programs

EMC is the boss of external disk storage, the user complete storage solutions, EMC certainly do not want to have some areas of "lame." High-end NAS at EMC's ILM strategy has a significant place.

Recently, EMC announced its high-end NAS gateway Celerra NSX, while all of its Celerra NAS operating system upgraded.

Celerra NSX can be used in a chassis 8 "X-blade", its storage capacity to 16TB. EMC said, Celerra NSX will be equipped with file system virtualization software and support ILM strategy, product positioning in the hope of the NAS device to integrate a large enterprise. EMC also said, Celerra NSX performance of NFS operations per second 300 thousand, compared with its prior performance NAS gateway products improved 70%.

Equipped with four X-Blade Celerra NSX system, cost about 278,250 U.S. dollars, the standard include: dual-manager, dual power supply, support CIFS protocol, support the local copy of the EMC Celerra SnapSure, Web-based management of EMC Celerra Manager and so on.

NetApp and EMC are a key feature for users: the global namespace. This feature allows users to build a large virtual storage pool in the form of management of files stored in NAS. The acquisition of Spinnaker, NetApp gained global namespace technology, but not be completely embedded in most of its NAS devices. Although not all of EMC NAS system global namespace technology, but EMC has extended memory management technology to enable large file block can be integrated into a virtual entity. Using CNX, virtual file storage up to 16TB, in the past only 2TB.

Although there does not implement the functionality, but EMC is still beyond the expectations of the industry, and accelerate the pace of development of high-end NAS. If the performance of EMC's software, as claimed,'s worth to attract enterprise users. These features include multiple file systems (up to 2,000 per NSX), system monitoring, graphical interface to support replication management, and customized automatic port allocation, the data stored in different locations, such as tiered storage.

FY 4: HDS NAS market advance

High-end storage hardware platform has been a proud place HDS, now joined in this platform, NAS blade, HDS platform, users can achieve a higher level of data integration and storage consolidation.

Hitachi Data Systems (HDS) announced in April the market in full swing for the NAS product offensive, which means that many NAS Hitachi Data released new products will range from high-end market to the SME market. The company's main action is in the TagmaStore Universal Storage platform designed a new generation of embedded NAS blade. According to reports, the price of comparable new network storage NAS gateway and server third.

The program requires only a NAS blade, you can consolidate multiple NAS filers and large NAS workloads, and reduces purchasing costs, eliminate a variety of file server or NAS server islands created to facilitate the procurement and management.

Hitachi NAS Blade is the first embedded NAS blade to NAS and SAN data management software through a common, co-exist in the same storage pool. NAS has many features of the blade and the Universal Storage Platform will fully integrate its advanced virtualization capabilities.

Users can common virtual layer, such as EMC's Symmetrix, CLARiiON CX series storage systems and IBM TotalStorage DS4000 and ESS 2105, the NAS data transferred to the Universal Storage Platform to connect to any storage system, creating a tiered storage environment and through all the data (NAS, FC, SATA, ATA, ESCON, FICON) of a single management, integrated management of all SAN and NAS resources. HDS said it will provide users with better management, greater security, and reduce the cost of the infrastructure network connection. The introduction of these new products so users do not need an external cable, which simplifies business-to-Fibre Channel and IP protocol of the visit, and through multiple images into one with advanced technology, high availability, high reliability of NAS solutions reduce management costs. In addition, users can also use the Hitachi HiCommand Suite to manage all storage assets, and thus further reduce total cost of ownership.

Introduction of high-end systems for embedded NAS blade, the Hitachi's strategy is to target high-growth small and medium enterprises based on Windows and Linux market, a series of optimized midrange NAS products and services.

D like to see Code

2 lead to Rome

Throughout the current NAS market, high-end and low end products are worthy of attention.

High-end market, high-end features is the data management functions. Such as NetApp's RAID-DP, FlexVol and FlexClone, are great innovations; EMC also introduced a virtual file system technology to simplify the NAS management, and the multiple independent file systems into a single virtual system; the same time the two companies will also will provide global namespace feature.

As for the low-end market, Microsoft's contribution is enormous, WSS 2003 integrates a foundation in the bottom of the storage management features, Microsoft recently announced that the backup area, the first NAS product will backup support, which is on the small and medium enterprises good thing, in the future NAS products that they can "one-stop" purchase. Users will want a simple low-end product, simple, and then simple.






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