What is a Menu Bar?

What is a Menu Bar?

A menu bar is a graphical user interface element used in many computer applications, situated on the top of the window just below the title bar. It provides users with access to commonly used functions within an application and can be used to navigate through menus of commands or list options. The menu bar typically consists of several pull-down menus that allow you to select various commands or tools.

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What does a Menu Bar do?

A menu bar enables you to control your computer's programs and settings. Many programs have their own menus, located at the top of the program window, from which you can access most of its features and functions. It also serves as a quick reference for what certain icons represent on your desktop or taskbar such as your Wi-Fi connection, audio volume, print screen.

Where is the Menu Bar located?

The menu bar is usually found at the very top of the screen in most operating systems (OS). It contains drop down menus that can be accessed by clicking on them with your mouse pointer, usually with each one containing multiple submenus and commands. In Windows OS it will typically be aligned horizontally across the top of the main window whereas in other OS it may be displayed horizontally on both sides of the main window frame depending on if it is a single or dual pane layout.

How do I use a Menu Bar?

Using a menu bar is simple; simply click on one of its submenus to open related options or commands for execution. For example, you might use the &#;File&#; submenu to open new documents, save files, print documents., while clicking on &#;Edit&#; might give you access to additional editing functionality like cut/copy/paste functions. If there are multiple levels within a given submenu, then these will either manifest themselves as smaller vertical lists when highlighted or require further clicks to reveal additional functions hidden beneath them.

When should I use a Menu Bar?

You will find yourself using a menu bar whenever you are working with any program that has it enabled such as word processors, graphic design software. As well as standard navigational purposes they are also great for familiarizing yourself with all available features within an application so experimenting around different submenus until something works best for you should come naturally over time.

What are the different types of Menu Bar?

There are typically two types of menu bars: pull down and pop-up. Pull down menus open when you click on them, displaying all available commands or functions, whereas pop-up menus only display options relevant to a specific action. This can be helpful if you only need certain functions or have multiple windows open at once and do not want to have to search for the command you need in multiple places.

What is an example of a Menu Bar?

The most common example of a menu bar is the one found at the top of your computer screen with various submenus like File, Edit, Tools., which allow you to navigate through the program&#;s features and settings quickly. If you are using Windows and hover your mouse over any of these menus, they will expand allowing you to select further options such as saving documents, changing colors.

How do I customize my Menu Bar?

Depending on your operating system (OS) and application you may be able to customize your menu bar by adding icons or shortcuts representing frequently used tools or commands that can then be accessed quickly with minimal effort. For example, in Windows OS users can create their own icon in the Dock via drag and drop which will then display a list of applications or folders when clicked on. Providing quick access to whatever information or content is inside without having to navigate through multiple levels within complex submenus first.

What are the advantages of using a Menu Bar?

One major advantage of menu bars is that they provide quick and easy access to commonly used functions and settings found within applications. Allowing you to stay focused on specific tasks without having to search for them in large menus or multiple places. Additionally, because most menus conform to usual standards across different programs, users can quickly familiarize themselves with any new application due to the common functionality they all share. Furthermore, customizing menus can reduce time taken when working on a project as it is easy to quickly add or remove tools as needed.

How can I make the Menu Bar more efficient?

Organizing your menu bar by grouping related commands together and customizing shortcuts can speed up workflow significantly by providing quick access to whatever you need without having to navigate multiple levels within submenus. Additionally, for Windows OS users you can also utilize keyboard combinations like Command+Option+Spacebar which will open similar options as if you had clicked on them from the menu bar directly.

What are other ways of accessing menus?

Most programs also provide alternative ways of accessing the same content as in their menu bar, including context or right-click menus, toolbars, and shortcuts available via hotkeys which you can customize to suit your needs. For example, holding down the &#;Control&#; and &#;Shift&#; buttons on a PC (Personal Computers) before pressing another key will display a list of options specific to that key. This can be used for frequently used functions within programs like saving a document or switching between multiple windows quickly.

What is the difference between a Menu Bar and Toolbar?

The main difference is that menu bars contain contextual hierarchical commands while toolbars typically only contain quick shortcuts and icons related to performing specific tasks. Toolbars can free up space on your screen when compared to menu bars and usually occupy just one row which makes them easier to navigate while also providing users with easy access to certain commands without having to navigate through the full menu structure.

What are the benefits of using hotkeys?

Using hotkeys can increase productivity when compared to clicking through menus and submenus. Hotkey combos like Ctrl-F in most programs will open a search bar quickly, or if you wish to access a specific command like &#;Save,&#; Ctrl+S is often used for this purpose. This can be especially useful for users who need to perform frequent tasks in rapid succession without having to search for them in menus or toolbars. Additionally, most program settings have hotkey bindings associated with them which allow you to customize keyboard shortcuts as per your needs.

What are the disadvantages of using hotkeys?

One of the main disadvantages of hotkeys is that it can be difficult to remember all the different combinations or keys assigned to the various actions. This could lead to confusion and frustration when trying to access certain commands, or cause users to waste time in looking up what the correct key combination is for a given command. Furthermore, if you have multiple programs open at once with their own sets of hotkey bindings, sometimes unintended actions may be triggered which can lead to mistakes being made.

Nvidia&#;s updated Image Scaling isn&#;t the only way in which you can &#; on paper &#; give your graphics card performance a free boot up the backside. Earlier this year, Nvidia began enabling Resizable BAR on their GeForce RTX 30 series GPUs and laptops, with the promise of faster frame rates for no additional expense. But what exactly is Resizable BAR, and assuming you have compatible hardware, is it really worth switching on?

It certainly sounds great in theory: a quick method of unlocking greater potential from even the best graphics cards, and one that might require at most a couple of BIOS tweaks to get up and running. The reality is that you&#;re looking at very small performance gains in the best case - Resizable BAR is an interesting feature that could potentially improve, but doesn&#;t deliver the must-have performance gains of tech like DLSS.

What is Resizable BAR?

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All gaming PCs produce an on-screen image by way of the CPU processing data &#; textures, shaders and the like &#; from the graphics card&#;s frame buffer. Usually the CPU can only access this buffer in 256MB read blocks, which obviously isn&#;t very much when modern GPUs regularly have 8GB of video memory or much, much more.

Resizable BAR essentially makes the entirety of the graphics frame buffer accessible to the CPU at once; where it could once sip, it now guzzles. The idea is that once textures, shaders and geometry are loading in faster, games should run faster with higher frame rates.

If any of that sounds familiar, it&#;s probably because AMD beat Nvidia to it with Smart Access Memory (SAM) in . But branding aside, SAM and Resizable BAR are one and the same: it&#;s not an AMD or Nvidia technology, but one built into the PCIe interface, and that&#;s been lurking unused in the interface&#;s specs since PCIe 3.0.

Even so, there are some differences. SAM requires both an AMD Ryzen CPU and a Radeon RX series GPU; Resizable BAR needs an RTX 30 series GPU, but can work with both Ryzens and Intel 10th Gen chips or newer. There are other system requirements &#; not every motherboard chipset will play nice with Resizable BAR, and those that do might need a BIOS update - but Nvidia&#;s take on Resizable BAR isn&#;t as hardware-limited as AMD SAM.

Does it actually work, though?

Ah. Well.

Look, Nvidia has said straight-up that not every game will see a positive effect, and in their own testing, some games actually dropped in performance; for the latter, Resizable BAR is supposed to be invisibly disabled. But I tested exclusively with games from Nvidia&#;s whitelist, and never recorded improvements you&#;d be able to actually perceive.

• CPU: Intel Core i5-K
• GPU: Nvidia GeForce RTX
• RAM: 16GB DDR4
• Motherboard: Asus TUF Gaming Z590-Plus WiFi

Most results saw Resizable BAR only adding one or two frames per second, and at p, both Horizon Zero Dawn and Watch Dogs Legion lost one or three the other way. Again, though, it&#;s not knackering performance any more than it is sending it through the roof &#; it just doesn&#;t seem to do much at all in these four games.

I suppose the good news here is that there&#;s little to be lost from enabling Resizable BAR. I&#;d heard and read beforehand that Watch Dogs Legion could somehow take a big performance hit despite it being on the whitelist, but that wasn&#;t the case in my testing, so perhaps Nvidia or Ubisoft have been improving compatibility behind the scenes. And if the effectiveness of Resizable BAR can vary between games, that leaves open the possibility that future updates and new game releases could see better results.

In the absence of any real drawbacks, I&#;d suggest that you might as well leave Resizable BAR enabled, provided you meet the hardware requirements. With some good fortune you might be able to wring out a few more frames than usual &#; especially at higher resolutions, from the looks of it &#; and even if not, you won't be doing your frame rate output any serious harm. I&#;ll admit that&#;s not the most boisterous recommendation I&#;ve ever given, but then this is hardly the most impactful setting.

How do I turn Resizable BAR on and off?

Assuming that your CPU, GPU and motherboard are all compatible and updated, enabling Resizable BAR requires a trip to the BIOS. If you&#;re lucky, as I was with my testing rig&#;s TUF Gaming Z590-Plus WiFi mobo, there may be a handy toggle switch visible immediately. If so, flick the switch, save changes, and exit to restart your PC. Resizable BAR should be in effect upon booting, and you can always use the same method to disable it again.

If there&#;s no easy toggle, look within the BIOS&#;s advanced settings (most likely under a PCI submenu) for Resizable BAR/Resize BAR and Above 4G Encoding settings. Make sure both of these are enabled, then head for the Boot menu and disable the Compatibility Support Module (CSM) before saving and exiting. To turn off Resizable BAR later, you can just revert any of these changes back in the BIOS.

Be wary about messing with the CSM on systems with older storage, mind: if you have Windows installed in the old MBR format instead of the newer GPT, disabling the CSM will mean you can&#;t boot unless you either re-enable it or reinstall Windows using the GPT format.

You can check whether Resizable BAR is active through the Nvidia Control Panel. Click &#;System Information&#; in the bottom-left corner and you should find it listed among your GPU details. If marked &#;Yes&#;, it will take effect in supported games, and if it&#;s marked &#;No&#;, it&#;s currently disabled.

Again, switching on Resizable BAR won&#;t hurt; it just might not help either. Hopefully this is something both Nvidia and game developers can develop into a more forceful upgrade.

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