December 09, 2020

A good web host will guarantee

So, you decided to host your domain or website on the World Wide Web. Good, do you know how to China Custom Packaging Tin Cans Factory decide on the best web-hosting package? Let me help you with a few guiding points to make a good and informed decision. There are a great number of factors in choosing and I am going to describe each very briefly:

1.Reliability of the server and Uptime 2.Traffic Transfer or Bandwidth 3.Disk or storage space 4.Technical or service support 5.Add-ons capacity Reliability of the servers and Uptime: The servers of the web host should be reliable and should have a continuous uptime of a minimum 99.5%. The server reliability translates into the availability of your website on the net. If someone tries to access your site and they get 'server not found? message too many times, they will shift their business elsewhere. A good web host will guarantee 99.8% uptime round the clock 7 days a week.

Traffic Transfer or Bandwidth: Traffic transfer or bandwidth refers to the capacity of the web host to accommodate simultaneous access to your website. This is measured by the bytes number (amount) transferred by your site when web surfers access your site on the web. All web hosts will charge for this service and there is no such thing as 'limitless bandwidth?. It is good if you can find out the details before hand so as to avoid bad surprises with high bills for data transfer. A simple website will be comfortable with about 50 GB to 100GB.

Disk or storage space: As important as the traffic transfer size, is the disk or storage space. Similarly, you should look out for a minimum 200 MB. Many web hosts will and can offer you larger disk / storage spaces, which is absolutely fine. However, keep in mind that even if you are a totally professional site you may not need more than 5000 MB. So, a realistic move is to aim at 200?1000 MB as disk/storage space.

Technical support: Look for history of the web host and find out their approach and time of rectification of different problems that can crop up with the server and sites. All web hosting entities will assure you of round-the-clock service seven-days-a-week. However, very few really function this way. It is very important to have a good service support so as to have an interrupted access to your site. Be careful of free services and false assurances in this field as it can destroy your business with lack of proper support.

Add-ons capacity: You should be able, unless you prefer otherwise, toadd, update, and delete things in your website yourself. The most normal of these things would be managing your email, passwords and creating different accounts. There are more advanced features with the control panel of the host, which could allow you to add or delete extra items on your website directly. You should find out the amount of liberty your host can extend to you.

In case you are planning to run a business complete with financial transactions, order forms, you will need additional services like secure server for credit card encrypting and the like.Other plus points are email auto-responders, mail forward, re-routing, and multiple accesses. This would ensure that your negotiations cover all bases.

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December 07, 2020

The need for a new, high capacity storage format

High definition DVD, also known as HD-DVD (which actually stands for custom tin can High Density DVD), is one of two competing high definition storage format - the other being Blu-ray.

The need for a new, high capacity storage format, has been primarily brought about by the rapid rise in popularity of HDTV in Japan and the US. HDTV has much higher bandwidth than either NTSC or regular DVD discs, so in order to record programs from HD- DVD higher capacity discs, of at least 30GB, are required.

High definition video is also being used increasingly to make Hollywood movies as it offers comparable quality to film at much less cost. Therefore, the studios plan to release future movies on one or both high definition formats.

HD-DVD was developed by Toshiba and NEC and has the support of the DVD Forum, along with a number of Hollywood studios. Currently those studios which have announced support for HD-DVD are; Universal Studios, Paramount Studios, Warner Bros., and New Line Cinema. It has a capacity of 15GB for single-sided discs and 30Gb for double-sided. It doesn't need a caddy or cartridge and the cover layer is the same thickness as current DVD discs, 0.6mm. The numerical aperture of the optical pick-up head is also the same as DVD, 0.65mm.

Because of its similarities to current DVD, high definition DVD is cheaper to manufacture than Blu-ray, because it doesn't need big changes in the production line set-up. Both HD-DVD and Blu-ray have backward compatibility with existing DVDV discs. That is that current DVDs will play in HD-DVD player, although new high definition DVD won't play inolder DVD players.

High definition DVD currently supports a number of compression formats, including MPEG-2, VC1 (based on Microsoft's Windows Media 9), and H.264 which is based on MPEG-4 and will be supported by the next version of Apple's QuickTime software, which will be included with Mac OS X Tiger.

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