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1. Top results related to what are the disadvantages of microsoft windows 3f download

   • What are the main disadvantages of Windows pipes for inter-process communication?

     Top Answer

     Answered Feb 08, 2013 · 14 votes

     You can create two-way anonymous pipes using CreatePipe() Win32 API call, so piping input/output is not the only way. You simply get a new file handle you can give to the other process.

     Anonymous pipes are based on shared memory, but do not support asynchronous operations (through ReadFileEx, ReadFileWrite). Performance issues (disadvantages) are thus 1) synchronous operation, 2) memory copying, 3) interprocess synchronization. Generally, "raw" shared memory (memory mapped file without an actual backing file) and named pipes will be faster, and sockets and Window messages will be slower (than anonymous pipes).

     You cannot use I/O Completion Ports (IOCP) with anonymous pipes, instead you'll have to "poll" the pipe, incurring extra context switches. In addition to serializing the data, the serialized data has to be copied around in memory, as you cannot write directly to the shared memory. One process also has to wait for another, implying that the other process has to signal an interprocess synchronization primitive. Performance depends heavily on the size of the messages (ratio of read/write calls to amount of data sent), because for each read/write the process has to make context switches and possibly spin/sleep.

     All methods except "raw" shared memory require memory copying and some sort of interprocess signaling (synchronization), so the main disadvantage of anonymous pipes is synchronous operation. You'll hit the ceiling when transmitting large number of messages, when the CPU spends most of its time doing context switches.

     Performance-wise, named pipes are better because you can have worker thread(s) processing async notifications using IOCP, and can even receive multiple messages with one call, thus reducing the API overhead. If making your own components, the extra trouble from giving a name to the pipe is well worth the trouble (and you can even connect across networks). Later Windows versions implement special routing for local sockets, which also do support IOCP.

     The fastest method would be to use shared memory directly, but then you will have to take care of interprocess synchronization yourself. It's possible to implement lock-free pipes yourself, but in case you're not constantly transmitting data, you'll still have to use synchronization primitives to notify/wake the listening process up.

     Also note that using files does not imply that you would be limited by disk speed, as you can use memory mapped files and even with normal files, the cache manager handles the reading/writing. The other methods (RPC, clipboard, etc) are based on these "standard" methods, which means they'll just add some extra layer of protocol and are meant to be easier/more helpful, or more suitable for some programming environment (but not to be faster).

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   • What are the disadvantages of the ECS (Entity-Component-System) architectural pattern, compared to OOP (or other paradigms)?

     Top Answer

     Answered Dec 23, 2019 · 11 votes

     Here's a few points I gathered from my research:

     • Systems are very dependent on their ordering. Introducing new systems in between already existing Systems can be a challenge.
     • You also need to plan ahead your data as much as possible, since they will potentially be used by a LOT of systems. Changing the content of components could potentially break quite a few systems.
     • Although it's easy to debug the flow of a system, it's also harder to debug single component changes and not have a global view of what happened to the entity across all it's components. I'm not sure if Unity introduced new debug features for this.
     • If you're planning to use ECS in your team, introducing a new paradigm to devs that are not familiar with it could be a challenge. The onboarding time could be longer with more overhead.

     Hope this gives you a good starting point.

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   • What are the disadvantages of targeting the JVM instead of x86?

     Top Answer

     Answered Jun 14, 2010 · 4 votes

     Targeting the JVM is a pretty tried and tested approach. The fact that Clojure, Scala, JRuby and many other languages have done so successfully should give you some reassurance.

     My view overall is that the JVM is probably the best target at the moment for new/experimental languages, particularly if you hope to achieve cross platform capability while taking advantage of a truly fantastic JIT compiler and a wealth of very powerful libraries.

     Having said that, the main disadvantages you may encounter targeting the JVM are in my opinion as follows:

     • Lack of tail recursion support at the bytecode level. There are ways around this (e.g. see Clojure's "recur" special form) but it is annoying for some language implementations, particularly functional languages. Will probably eventually be fixed in future versions of Java.
     • Slightly obvious, but you need a JVM installed on your client. Usually not a problem nowadays, but there are still cases where this can be tricky.
     • Primitives (int, long, float etc.) in Java behave differently from the rest of the object system. Again you can work around this but it is some extra hassle for language implementers.

     Some potentially useful/interesting links:

     • ASM bytecode analysis and manipulation framework. This is a great tool, I believe it is what what Clojure uses under the hood.
     • Clojure source code

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   • what are the disadvantages of H264?

     Top Answer

     Answered Dec 13, 2010 · 7 votes

     Encoding and decoding complexity: H.264 encoding and decoding is more computationally complex than some other codecs such as MPEG-4 Part 2 (DivX, XviD). However, the compression performance of H.264 is significantly better than these so it depends on what is more important to you.

     This is becoming less of a problem as more devices are including hardware support for H.264.

     Error Resiliency: There are some things in H.264 to deal with bit errors, but often they are not used and a single bit error can still have a catastrophic effect. From what I have seen in my study of video codecs, error resiliency seems to being pushed to another layer in most systems. That is, the video codec is designed for maximum compression, and another layer is added on top of the video data to take care of bit errors. That way those who don't need the error resiliency don't pay for it with lower compression rates.

     A common example of this is the DVB standard which uses MPEG-2 or H.264 coded video inside an MPEG-2 Transport Stream that contains a forward error correction scheme.

     Licensing and Royalties: I am no expert (or even reasonably knowledgeable) in this area, but depending on your use case, you may have to pay some kind of royalty to encode to H.264 legally. See this.

     Other than these, I really don't see any other disadvantages of H.264. It seems to be the state of the art for anything from internet quality streamed video to Blue-Ray HD video.

     I can't really comment with regards to the last question (packet/circuit switched networks, interworking between vendors, etc.) since I have never actually built a hardware system to work with H.264. I will say that as long as the encoder creates a valid H.264 stream and you have a decoder that fully implements the standard, you should have no problem getting things to work together. This is the whole point of having a standard.

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     4/5

   • what are the disadvantages of mapreduce?

     Top Answer

     Answered Sep 03, 2013 · 27 votes

     I would rather ask when mapreduce is not a suitable choice? I don't think you would see any disadvantage if you are using it as intended. Having said that, there are certain cases where mapreduce is not a suitable choice :

     • Real-time processing.
     • It's not always very easy to implement each and everything as a MR program.
     • When your intermediate processes need to talk to each other(jobs run in isolation).
     • When your processing requires lot of data to be shuffled over the network.
     • When you need to handle streaming data. MR is best suited to batch process huge amounts of data which you already have with you.
     • When you can get the desired result with a standalone system. It's obviously less painful to configure and manage a standalone system as compared to a distributed system.
     • When you have OLTP needs. MR is not suitable for a large number of short on-line transactions.

     There might be several other cases. But the important thing here is how well are you using it. For example, you can't expect a MR job to give you the result in a couple of ms. You can't count it as its disadvantage either. It's just that you are using it at the wrong place. And it holds true for any technology, IMHO. Long story short, think well before you act.

     If you still want, you can take the above points as the disadvantages of mapreduce :)

     HTH

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2. www.reddit.com › r › DellFresh Windows Install: What are the Pros and Cons ... - Reddit

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   Windows install fairly simple, just like user poster above. Only thing i would worry about is drivers and such with your laptop being the 2 in 1 touch with that new intel/amd chip in it. I just got a xps13 9370 and was considering clean install of windows but decided to just use it as is because it wasnt getting bogged down by all the included ...

3. www.geeksforgeeks.org › advantages-andAdvantages and disadvantages of Windows operating system

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   Dec 28, 2020 · Disadvantages of Windows operating system : Infection assaults – Windows have a high measure of programmer assaults. The programmers can without much of a stretch break windows security. So windows clients are reliant on the enemy of infection programming and need to pay month to month charges to organizations to ensure their information.

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   What are the disadvantages of Windows operating system?

   • Disadvantages of Windows operating system : Windows have a high measure of programmer assaults. The programmers can without much of a stretch break windows security. So windows clients are reliant on the enemy of infection programming and need to pay month to month charges to organizations to ensure their information.

   Advantages and disadvantages of Windows operating system

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   What are the disadvantages of Windows 10?

   • Windows 10 is made for both touch screen gadgets and PCs. The UI of Windows 10 is made so that it turns out better for a windows gadget. Disadvantages of Windows operating system : Windows have a high measure of programmer assaults. The programmers can without much of a stretch break windows security.

   Advantages and disadvantages of Windows operating system

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   Why is windows more vulnerable to security issues and exploits?

   • Windows is more susceptible and vulnerable to security issues and exploits because it is a popular target among hackers and other cybercriminals. This comes from the fact that it has a larger user base. Users need to ensure that their operating system is up-to-date to ensure their computers are free from security vulnerabilities.

   Advantages and Disadvantages of Windows - Profolus

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   What are the advantages of Windows operating system?

   • Advantages of Windows operating system : As windows OS is utilized by 95% of clients so the majority of the equipment merchants make drivers for windows. All forms of Microsoft Windows have something regular in it which makes it clients simple to move starting with one form then onto the next.

   Advantages and disadvantages of Windows operating system

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5. www.online-sciences.com › computer › microsoftMicrosoft Windows advantages, disadvantages, review & features

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   Jul 17, 2015 · Disadvantages of Microsoft Windows. Over 95% of all viruses and malicious software are written for the Windows OS, This means you have to double-down all the security measures if you are using Microsoft software across the board, only Microsoft has full access to its software’s source code.

6. answers.microsoft.com › en-us › windowsWhat are the advantages and disadvantages of using a local ...

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   Jul 10, 2021 · 1. The advantages of using a Microsoft Account are, that all Microsoft Services like Skype, OneDrive, Outlook, Office 365 all are tied to your Microsoft Account and if you log into Windows 10 with a Microsoft Account those services are all logged into automatically and all your data is automatically synced. The only disadvantage that I see is ...

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8. www.profolus.com › topics › advantages-andAdvantages and Disadvantages of Windows - Profolus

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   • Pros: Advantages of Windows as A Desktop Operating System
   • Cons: Disadvantages of Windows as A Desktop Operating System
   • Takeaway: Advantages and Disadvantages of Windows Operating System

   1. Huge Selection of Software Programs or Apps

   One of the advantages of Windows over other desktop operating systems is that it is unparalleled when it comes to the selection of software programs or applications. Even macOS from Apple struggles to compete against its wide selection of applications. Most Linux distributions are free but the shortage of applications makes them unappealing to most end users. There is an expansive variety of software programs for different users and use cases. Examples include the Microsoft Office suite of pr...

   2. Consistent Support Through Updates

   Windows is one of the flagship products of Microsoft. It receives consistent support through updates and version iterations. These are important to address security vulnerabilities, add new features and remove outdated ones, and improve software stability. Additional warranties and technical or customer support further provide users with assurance. It is important to highlight the importance of security updates. Hackers regularly find software vulnerabilities to exploit. These updates also im...

   3. Standard Operating System for High-End Gaming

   Another advantage of Windows over macOS and other operating systems is that it remains the standard systemnot only for casual PC gaming but also for serious and competitive gaming. There are three reasons for this. The first is its extensive library of PC game titles. Remember that developers prefer developing for this OS because of its market dominance. Microsoft also made conscious efforts to make Windows a first-class gaming platform. The introduction of Microsoft DirectX, which include Di...

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   1. Greater Susceptibility to Security Issues

   All operating systems are susceptible to malware and other security exploits. Even macOS has a sizeable number of security issues and incidents in the past. Windows is more susceptible and vulnerable to security issues and exploits because it is a popular target among hackers and other cybercriminals. This comes from the fact that it has a larger user base. Users need to ensure that their operating system is up-to-date to ensure their computers are free from security vulnerabilities. They als...

   2. Consumes a Good Amount of System Resources

   Another disadvantage of Windows is that it consumes a considerable amount of system resources compared to other operating systems. Windows 10 is not optimized to run on computers built 6 years ago because of its modern hardware requirements. The newer Windows 11 has higher hardware requirements and works best with more modern hardware components. The overall Windows 11 operating system requires at least 64GB of internal storage space and a minimum of 4GB of RAM. Most Linux distributions are l...

   3. Both the System and Apps are Relatively Expensive

   Most desktop and laptop computers sold in the market come pre-installed with this operating system but purchasing a new license for a new computer can be expensive. The Home edition costs around USD 139.00 while the Pro edition is priced at around USD 199.99. The Pro for Workstation Workstations edition is priced at USD 309.00. Other essential Microsoft applications and services are also relatively expensive. A subscriptionto the Microsoft 365 suite of collaboration and cloud-based productivi...

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   The advantages listed and discussed above translate to the specific benefits of using Windows and specific Windows computers. It is ideal for a range of users. This operating system remains popular for personal and general-purpose computing. The fact that it is the standard for PC gaming gives it an unparalleled competitive advantage. Even professi...

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9. www.educba.com › what-is-windowsWhat is Windows? | Advantages and Disadvantages of Windows

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   May 30, 2023 · Advantages: Ease to Use: The more modern ones are possibly simple for users familiar with previous versions. Perhaps that is due to the uniform look and feel of virtually perhaps the systems and the way the file system has been implemented since the days of MS Windows. Available Software: It is equipped with an extensive range of applications.

10. www.pcmag.com › articles › the-10-worst-things-aboutThe 10 Worst Things About Windows 11 | PCMag

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    Apr 22, 2024 · 1. Windows 11's Hardware Requirements Are Too Stringent. At launch, much was made of Windows 11's demanding hardware requirements. This complaint mostly affects those who want to upgrade their...