如今，大多数应用程序都有便携版本。这些应用程序可以在U 盘(USB stick)上随身携带，无需安装在计算机上即可使用。
无论您是使用公共计算机的常旅客，还是只是想为需要重置 PC 做好准备，使用一些有用的便携式应用程序加载USB 驱动器都是一个好主意。(USB drive)但是哪些是您的USB 闪存(USB flash)驱动器的最佳工具？让我们来了解一下。
1.铬
将网络浏览器称为任何计算机上最重要的应用程序一点也不为过。谷歌浏览器(Google Chrome)是目前市场上速度最快、功能最强大的浏览器。
幸运的是，Chrome 也可以作为便携式应用程序使用(Chrome is also available as a portable application)。这意味着您可以在旅行时随身携带书签和个人设置，而无需每次都重新安装和重新配置浏览器。
这并不是说Chrome是唯一的选择。如果您更喜欢开源应用程序(source apps)，那么Mozilla Firefox是另一个出色的便携式浏览器。无论您选择哪个应用程序，请确保在您的U 盘上保留一个(USB stick)网络浏览器(web browser)。
2. 7-zip
默认情况下，计算机可以处理 .zip 文件。问题是，从 Internet 下载的大多数文件都将使用其他归档格式。如今，.7zip 和 .rar 之(.7zip and .rar)类的扩展名非常普遍。
要打开此类文件，您需要在笔式驱动器上携带一个好的文件提取应用程序。(a good file extraction app)而7-zip是这些应用程序中最受欢迎和最轻量级的。
您可以使用它来打开和创建几乎所有的文件存档，包括 tarball 或 gzip 等晦涩的格式。在您的U 盘(USB stick)上保留一个便携式版本的 7-zip，以轻松打开各种压缩文件。
3. Recuva
您可能需要在笔式驱动器上使用便携式应用程序的一个常见原因是格式化或重置计算机。这样的操作通常可以清除 PC 上的所有数据，使其毫无用处。
这就是为什么您还应该使用数据恢复工具加载您的(a data recovery tool)USB 记忆棒(USB stick)。这是闪存驱动器的最佳便携式应用程序之一，可以部分甚至完全恢复所有丢失的数据。
Recuva是一个很好的选择，因为它是一种便携式数据恢复工具(data recovery tool)，可以直接从USB 驱动器(USB drive)运行。此外，与大多数此类工具不同，它还缺乏数据限制(data limit)。因此，您可以使用Recuva从计算机中恢复任意数量的已删除文件。
4. 瘸子
图像编辑器往往是大型程序。Adobe Photoshop等应用程序需要安装相当多的存储空间(storage space)。但是，如果您可以在笔式驱动器上携带一个功能齐全的图像处理软件呢？(image manipulation software)
Gimp是一个用于处理数字图像的相对轻量级的开源工具。它的功能集与 Photoshop 非常相似，并允许进行高级图像编辑。最好的部分是它以便携式形式提供(available in a portable form)，可以放在U 盘(USB stick)上，无需安装即可操作。
5.VLC
在您的计算机上重新安装操作系统(operating system)最烦人的事情必须是多媒体。播放视频文件(video file isn)并不像双击它那么简单——还需要适当的编解码器。
确保您始终可以在任何计算机上播放多媒体文件的最佳方法是随身携带一个好的媒体播放器。VLC 媒体播放器(The VLC media player)可能是最好的选择，因为它是一个众所周知的开源应用程序，支持几乎所有的多媒体文件(multimedia file)格式。
6. 免费下载管理器
如果您有经常光顾网吧或依赖公共 wifi 热点的习惯，您就会知道这些地方的互联网连接有多不稳定。不幸的是，下载任何大于几兆字节的东西都是令人沮丧的。
免费下载管理器(Free Download Manager)是USB 闪存(USB flash)驱动器的最佳工具之一，可以在这些情况下为您提供帮助。将此应用程序的便携式版本(the portable version of this app)保存在您的USB上，您可以在任何 PC 上管理和加速下载。它可以继续暂停下载，将它们分成几部分，甚至从某些网站下载视频。
7.qBittorrent
关于下载管理器(download manager)的主题，您可能还想在您的笔式驱动器上保留一个 torrent 客户端。因为虽然您仍然可以在没有下载管理器(download manager)的情况下下载普通文件，但如果没有合适的客户端，您将无法下载 torrent。
那里有许多优秀的 torrent 客户端，但最轻量级的客户端之一是 qBittorrent。便携式 qBittorrent(portable qBittorrent)几乎只有几兆字节，即使是最古老的 USB 驱动器也可以轻松使用，没有任何问题。
8. 苏门答腊PDF
像Chrome这样的网络浏览(web browser)器通常也可以打开 .pdf 文件。但是，网络浏览器(web browser)是资源密集型的，您可能需要专用的PDF 阅读器(PDF reader)，尤其是在旧的公共 PC 上。
SumatraPDF是一款著名的免费PDF 阅读器(PDF reader)，它也以便携式形式提供。您可以将可执行文件放在U 盘(USB stick)上并从那里运行它以打开.pdf文件并查看它们，而无需安装任何东西。
9. 复制Q
剪贴板管理器(clipboard manager)可能是您可以立即提高工作效率的USB 闪存(USB flash)驱动器的最佳工具之一。您可以继续复制并(copying and sort)稍后将其全部整理，而不是跟踪您上次复制的内容。
CopyQ是一个流行的开源剪贴板管理器(clipboard manager)。它允许您将复制的文本和图像(text and images)保存在自定义选项卡中，然后将它们粘贴到任何地方。更好(Better)的是，它可以作为一个独立的应用程序(standalone app)使用，可以在USB 驱动器(USB drive)上携带并从那里使用。
10.一切便携
默认的Windows 搜索(Windows search)功能可能很难导航。搜索结果不会立即出现，界面不直观。值得庆幸的是，有更好的搜索工具可用。
Everything是一个简单的应用程序，可以立即找到您正在寻找的任何文件和文件夹。资源使用(resource usage)量极少，因此即使在较旧的计算机上也可以轻松使用。
最好的部分是它也可以作为便携式版本使用。只需(Just)将其放在笔式驱动器上，您就可以在您使用的任何计算机上利用其高级搜索功能(search capability)。
您需要在闪存驱动器(Flash Drive)上保留便携式工具吗？
强烈建议使用一堆有用的工具准备至少一个笔式驱动器。您永远不知道您的 PC 何时可能出现故障或需要重置。在这种情况下，从U 盘(USB stick)运行一些重要的应用程序会大有帮助。
上面提到的每个应用程序都根据其实用性进行了精心挑选，构成了一个多功能工具箱(versatile toolbox)，无需安装任何东西即可处理 PC 的最常见用途。
10 Handy Tools to Keep on Your USB Flash Drive
Most аpplications thеse days have a portable version. These apps can be carried around on a USB stick and usеd without installation on a comрuter.
Whether you are a frequent traveler who uses public computers or just wants to be prepared if you need to reset your PC, loading up a USB drive with some useful portable apps is a great idea. But which are the best tools for your USB flash drive? Let’s find out.
1. Chrome
It wouldn’t be an exaggeration to call a web browser the most essential application on any computer. And Google Chrome is currently the fastest and most powerful browser available in the market.
Fortunately, Chrome is also available as a portable application. This means you can carry your bookmarks and personal settings with you while traveling without having to reinstall and reconfigure the browser every time.
That is not to say that Chrome is the only option. If you prefer open source apps, then Mozilla Firefox is another great portable browser. Whichever app you choose, make sure to keep a web browser on your USB stick.
2. 7-zip
Computers can deal with .zip files by default. The thing is, most files downloaded from the internet are going to be using other archiving formats. Extensions like .7zip and .rar are quite commonly seen these days.
To open such files, you need to carry a good file extraction app on your pen drive. And 7-zip is the most popular and most lightweight of these apps.
You can use it to open and create almost every file archive out there, including obscure formats like tarballs or gzips. Keep a portable version of 7-zip on your USB stick to open all kinds of compressed files with ease.
3. Recuva
A common reason you might need to use portable apps on a pen drive is for formatting or resetting your computer. Such an action can often wipe all the data from the PC, leaving it with nothing useful.
That is why you should also load your USB stick with a data recovery tool. This is one of the best portable apps for your flash drive that makes it possible to partially or even fully restore all of your lost data.
Recuva is an excellent choice for this, as it is a portable data recovery tool that can run directly from a USB drive. Moreover, unlike most such tools, it also lacks a data limit. As a result, you can use Recuva to recover as many deleted files as you want from your computer.
4. Gimp
Image editors tend to be large programs. Applications like Adobe Photoshop require quite a bit of storage space to be installed. But what if you could carry a fully functional image manipulation software on your pen drive?
Gimp is a relatively lightweight open-source tool for working with digital images. Its feature set is quite similar to photoshop and allows for advanced image editing. The best part is that it is available in a portable form, which can be put on a USB stick and operated without installation.
5. VLC
The most irritating thing about reinstalling the operating system on your computer has to be multimedia. Playing a video file isn’t as simple as just double-clicking on it – the appropriate codecs are also required.
The best way to ensure that you can always play your multimedia files on any computer is to carry a good media player with you. The VLC media player is probably the best choice for this, as it is a well-known open-source application that supports almost all multimedia file formats.
6. Free Download Manager
If you are in the habit of frequenting cyber cafes or relying on public wifi hotspots, you know how spotty the internet connection can be in such places. Unfortunately, downloading anything larger than a few megabytes is an exercise in frustration.
The Free Download Manager is one of the best tools for a USB flash drive that can help you out in these situations. Keeping the portable version of this app on your USB allows you to manage and accelerate your downloads on any PC. It can continue paused downloads, split them into parts, or even download videos from some sites.
7. qBittorrent
On the topic of download managers, you may also want to keep a torrent client on your pen drive. Because while you can still download normal files without a download manager, you cannot download a torrent without a suitable client.
There are many good torrent clients out there, but one of the most lightweight is qBittorrent. The portable qBittorrent barely comes up to a few megabytes and can easily be taken on even the oldest USB drives without any issues.
8. SumatraPDF
A web browser like Chrome can usually open .pdf files as well. But, a web browser is resource-intensive, and you might want a dedicated PDF reader, especially on old public PCs.
SumatraPDF is a well-known free PDF reader available in a portable form as well. You can place the executable on a USB stick and run it from there to open .pdf files and view them without installing anything.
9. CopyQ
A clipboard manager is probably one of the best tools for your USB flash drive you can get to boost your productivity right away. Instead of keeping track of what you have copied last, you can just keep copying and sort it all out later.
CopyQ is a popular open-source clipboard manager. It allows you to save copied text and images in customized tabs, then paste them anywhere. Better yet, it is available as a standalone app that can be carried on a USB drive and used from there.
10. Everything Portable
The default Windows search functionality can be a pain to navigate. The search results don’t appear immediately, and the interface is unintuitive. Thankfully, better search tools are available.
Everything is a simple application that can locate any files and folders you are looking for instantly. The resource usage is minimal, so you can use it easily even on older computers.
The best part is that it is available as a portable version too. Just put it on a pen drive, and you can tap into its advanced search capability on any computer you use.
Do You Need To Keep Portable Tools On Your Flash Drive?
Prepping at least one pen drive with a bunch of useful tools is highly recommended. You never know when your PC might break down or need to be reset. Running some essential apps from a USB stick can help out a lot in such a case.
Each of the applications mentioned above has been carefully selected for its utility, making up a versatile toolbox that can handle the most common uses of a PC without installing anything.
