ข้อเสียของระบบปฏิบัติการ Symbian OS

Disadvantages of symbian os

operating system, Symbian has a lot of problems with either the compatibility between Symbian and all three of you (ntt docomo's symbian moap, nokia symbian s60,.sony ericsson's symbian uiq) worse. Even applications on s60 v3, it can not work on older versions s60
.The origin of the problem, the article said. Symbian has many limitations due to the early modern era (90s) era and memory resources on the machine are available. Unlike current technology already developed.Including
.- To accommodate special c Kong with its own exception handling system, a double-edged sword. Poorly managed program may be cause of a memory leak. It also does not support stl as a key application development c
.- The string data is limited and confusing. Symbian is not supported by the data string (string) normal development requires the Symbian introduced the so-called 'descriptors' learning difficulties and has many limitations.Which at present to say that it's not so daunting
.- Ide and the development environment is not good enough to be a cumbersome way s60 sdk. If done wrong, it's just a little step can break out ide that supports it has many limitations. Be used only as vs.net 2003 or older only need to use carbide for commercial application of Nokia, which is not very good


>> What all this may be the cause for why the iphone is not a Symbian operating system was.

The disadvantages of operating system Symbian OS

the problem of mabian has several stories together, whether it's the compatibility between all 3 SIM card owner of mabian, NTT Docomo MOAP, Symbian (Nokia Symbian S60, Sony Ericsson Symbian UIQ) program, and even worse on S60 v3, it can't remove it to work on older S60.
. The source of the problem the article mentioned that there are several limitations of mabian stemming from early modern design (90s) the age and memory resources on a computer is limited, unlike the current technology development. :
-Support for the C phikong with disabilities System exception handling itself as a sword with two sharp. The program manager is not good, it might be the cause of a memory leak problem. It also does not support the STL is key in developing C applications
.-Limited string manipulation and confusion. Mabian SIM does not support string data (string) the common developers must use what-mabian offered up instead. Called ' descriptors ' that are difficult to learn, and there are several restrictions. This example says that at present, it is not a matter of size of Fash.
.-IDE development environment and that is not good enough. The S60 SDK is a difficult method. If you make a mistake, just one little step down, remove the IDE devices is easy, there are several restrictions such as requiring only VS.NET 2003 or older must use commercial programs, Carbide of Nokia, which is not excellent?


> > All this may be a iPhone cause. why twa did not select a primary OS mabian SIM.

Disadvantage of operating system problems Symbian OS

read Thai contents and surf Thai websites. There are many things that are not subject to the compatibility between read Thai contents and surf Thai websites of both 3 and (NTT Docomo's Symbian MOAP, Nokia Symbian S 60,Sony Ericsson's Symbian UIQ) worse than that even programs on S 60 V3 was not able to take to work on 60 S older
.The problem articles read Thai contents and surf Thai websites mentioned that there are many restrictions in the design due to age (90S), the memory and resources on a limited, which differs from the current technology developed.Include:
- Support for C pixels. A disability exception handling system of self-edged sword is a program that is not well managed, it may leak memory in addition to the problem, it also does not support a STL is key in the development application C
- the management of data. The characters limit read Thai contents and surf Thai websites do not confuse, and supports the use of any content. characters (string) a general developers must use the read Thai contents and surf Thai websites presentation called 'descriptors' instead. Learn more difficult and there are many restrictions.As I said, It's not about that, the present, the worry that
- IDE and development environments that are not good enough, there is a way to get down S SDK 60 difficult process if you do wrong, just one little IDE crash's easy to get the support they need to have many things such as restrictions apply only VS.2003 NET older Carbide program only, or to be used for the trade of Nokia, it is not good what


> > All of this may be a bit of a iPhone, why not read Thai contents and surf Thai websites select a main operating system.