From 486 Computers to 4k TV Technology

From 486 Computers to 4k TV Technology

Nov 20

In the entertainment world 4K is the hottest buzz word in the menu at the moment. This can be attributed to a number of reasons; the greatest of course being the resolution. Not only does it offer the best viewing experience but it’s also up the radar when it comes to the image quality delivered. It’s also worth noting that the 4k technology has also taken centre-stage in the tablets, smartphones and cameras not forgetting that it plays a very crucial part in the popular computer games. In fact the market today is flooded with 4K TV that have a soft spot among most of the technology enthusiasts.

That said and done, the technology has not really reached most of the potential clients and it’s therefore vital that a couple of questions be addressed concerning this technology. So what exactly is 4K TV?

The 4K UHD TVs are renowned for delivering exceptional screen resolution compared to the conventional Full HD TV. In fact it delivers four times as much detail as the full HD TV. In simple terms this means that it’s capable of delivering 8 million pixels compared to just 2 million pixels delivered by the full HD.

In essence this means that its image clarity is greater in texture, very fine in terms of detail and the picture delivered is very smooth. This is just a tip of the iceberg as the manufacturer has set eyes on upgrading the technology to achieve even exceptionally excellent qualities.

Technically speaking, the UHD is a brainchild of the 4K standards of digital standards. However is worth noting that in terms of resolution, the 4K has a slight resolution and therefore a portion of the clientele prefer to make use of the UHD.


Reasons why you should consider buying the 4K TV or its affiliate products

Photographers who constantly view their work over a HD TV will appreciate that there are finer details revealed. This is due to the fact that it displays more nuances and detail will be shown. The high resolution offered by 4K can be compared to no other and has no caveats.

In addition, the viewer can conveniently view an image very close without having to worry about the prospect of the grid structure coming into the picture thanks to the high pixel density.

The price of 4K TVs

It’s recommended that you do a little bit research on the resolution of the TV you intend to buy but generally you can secure a set for at least $ 1000 but the price escalates depending on the size you would like.




SharePoint Search Features and Software

SharePoint Search Features and Software

Oct 22

Sharepoint is a web application platform developed by Microsoft. I appreciate the building blocks in SharePoint 2013 and how the building blocks can be put to good use to suit cases. The search in SharePoint gives users the ability to find relevant information faster and with ease and makes it easy for Search Administrator to enrich the Search experience with ease. This is done through the provision of several API sets to enhance customization and solutions.
Different SharePoint Search versions include different features including the ability to search within documents and across external data sources such as file systems, this is of course in exception of cloud services.

The improvement in SharePoint Search

User Interface Improvements include:

i). The ability to quickly identify useful results by resting the mouse pointer over the search result to preview the document content on the right side of the panel.

ii). Ease of distinguishing results based on on their type, for example site results display the top links that users usually click on the site.

iii). Certain related search results are displayed in groups called result blocks. This function is turned on by default, administrators can also create result blocks to group other results.
Search enables users to quickly navigate back to important site and documents by recalling what they had previously searched for and clicked. These are previously searched results and clicked sites are displayed as the query suggestions on top of the results page.The intent or satisfaction of the query is better achieved if the result,suggestion or recommendation meets the intent of the query.
Search in Sharepoint 2013 includes a broad scope of improvements and new features.

The search architecture consists of the following areas ;
– Crawl and Content Processing
– Index
– Query Processing
– Search Administration
– Analytics

These areas interact cohesively to perform the search operation.
1. Crawl and Content Processing The crawl content processing consists of:
-Crawl component
-Crawl database
-Content processing component.

Index Receives the content items from the content processing component and writes them to the search index and relays back the results set to query processing component.

3. Query Processing Analyzes and processes search queries and results. This is then submitted to the index component which returns a set of search results to the query.

4. Search Administration This is composed of the search administration component and its corresponding database.

5. Analytics This consists of the analytics processing component, analytic reporting database, link database and the events store.
Flexibility of Search SchemaThe search index stores the contents of the managed properties. The attributes of the managed properties determine the structure of the search index. Attributes of the managed properties include sort and refine. The sort-able attribute includes reduces the time that is required to return large search results set by sorting results before they are returned. The refine-able attribute enable you to create a refiner based on a particular managed property.

Custom Security TrimmingThis performs the security trimming of search results based on the user submitting the query, the query time, by using the security information obtained from the crawl component. You may also be required to implement custom security trimming . This may be achieved through the use of 2 interfaces; namely ISecurityTrimmerPre(for pre-query evaluation) and ISecurityTrimmerPost(for post-query evaluation).
Content Search Web PartThis is a web part that can display dynamic content that was previously crawled, and added to the search index. Each instance of a web part is associated with and displays the results for that particular search query.
Search Driven Mobile Apps.This uses Navigation and Event Logging REST Interfaces. These can be used to create search driven mobile apps for mobile devices such as cell phones and tablets that run operating systems other than windows. This allows the display of the product catalog in an alternative way instead of using a mobile channel.
I hope you would find this article useful for both the admin and the user.

SharePont will not run on old PC’s like these. You must have high powered computers or servers to run the software.

PCS 11

PCS 11

Oct 04

Olivetti PCS 11_m2


  • Manufacturer : Olivetti (Italy)
  • Type : Desktop
  • Production start (mm-yyyy) : –
  • Production end (mm-yyyy) : –
  • RAM : 4Mb
  • ROM  : –
  • CPU : 80386 – 16 Mhz
  • Operating System : MS-DOS 5 / Windows 3.1
  • Text : 80X25
  • Graphics : 640 x 480 VGA
  • Sound : Beeper
  • Storage memory : Hard disk 40 mb / Floppy drive 3.5






Apple II

Apple II

May 19


  • Manufacturer : Apple Computer Inc. (USA)
  • Type : Desktop
  • Production start (mm-yyyy) : 3 – 1977
  • Production end (mm-yyyy) : –
  • RAM : 4 – 48Kb
  • ROM  : 16Kb
  • CPU : 6502 – 1.02273 Mhz
  • Operating System : AppleDOS 3.3, ProDOS, CP/M (with Z80 card)
  • Text : 40/80 x 24
  • Graphics : 280 x 192 8 colours
  • Sound : Speaker
  • Storage memory : Floppy 140kb
  • Original price:2275 USD





NeXT Cube

NeXT Cube

Feb 25



  • Manufacturer : NeXT Inc. (Next Computer Inc.) (Next Software Inc.) (USA)
  • Type : Desktop
  • Production start (mm-yyyy) : 10 – 1988
  • Production end (mm-yyyy) : 1993
  • RAM : 8-64Mb
  •     ROM  : 128Kb
  • CPU : 68030 – 25 Mhz
  • Operating System : NextStep
  • Text : (Cols x Rows)
  • Graphics : 1120 x 832, 2 bit grayscale
  • Sound : 16 bit, Motorola 56001 DSP
  • Storage memory : 40-660Mb SCSI HD, floppy 3.5″ 2,88 Mb
  • Serial port : 2