相关软件
Boxcryptor
Cloud storage is all the rage these days. From Box to Yandex and everything in between, it seems as though everyone has jumped on board with storing their data in a cloud environment. Everyone except the ultra security conscious, that is. If you categorize yourself in that bracket, then you should definitely check out Boxcryptor. More and more people are getting to grips with extra levels of security in ‘secure’ applications and services. Boxcryptor is a next-gen 'on disk' encryption tool that aims to do just that. The service works by taking files that are stored in cloud locations and it encrypts them using AES-256 and RSA encryption algorithms to secure the data. To set up Boxcryptor, simply install the app, choose which cloud platforms to encrypt and select filename encryption (not available in the free version). As soon as any new files are stored on the Boxcryptor drive, they are automatically encrypted. To encrypt any existing files, just right click on the files in Explorer or Finder and enable encryption. To unlock the Boxcryptor folder and view your files, all you have to do is simply run the BoxCryptor app, navigate to the encrypted folder and enter your password. Boxcryptor supports almost all cloud storage providers: Google Drive, One Drive, One Drive Business, Dropbox, Box, Amazon S3, CloudMe, iCloud, SugarSync, and Yandex to name a few.
TreeSize
TreeSize Free is a useful app that makes managing your disk space easy, by providing accurate views of how much space any given group of files is taking up on your computer. You can start TreeSize Free from the context menu of a folder or drive. It shows you the size of this folder, including its subfolders. If you need to see more info regarding any subfolders, you can expand folders and can see the size of every subfolder. Key Features Include: Locate disk space issues. Monitor free space on mobile devices. Detailed overview. TreeSize Free is pretty versatile as it is able to scan hard drives and mobile devices via MTP (Media Transfer Protocol) and WebDAV. It is also able to scan network shares and cloud drives. As TreeSize Free uses the MTF (Master File Table) for local NTFS drives, it guarantees ultra-fast, secure scans. You can easily navigate folders and their sizes by key, color coded visualisation bars. The interface is clean and fresh showing you a stack of data including NTFS compression rates. The column view offers detailed information about files and folders including size, occupied disk space, number of files, last access, and owner. Overall, this handy little utility occupies minimal disk space, uses a small amount of system resources and has an intuitive interface on standard and touch enabled devices.
GoodSync for Windows
GoodSync for Windows is an easy, secure, and reliable way to automatically synchronize and back up your photos, MP3s, and important files. Backing-up and/or synchronizing your critical documents is an easy affair, with tasks that can be scheduled using a variety of Google Drive, Amazon S3, and SkyDrive supportautomatic options. GoodSync for Windows offers true bi-directional file synchronization that prevents any data loss. The app can be used to synchronize data between your desktop PC and laptop, home and office computers, computer and removable devices (USB Key, Flash Drive, CDRW disc). This can be done over a local network or via the Internet. Key Features include: Powerful syncing capabilities. Compare and analyze changes to files. Can backup multiple versions of files. Google Drive, Amazon S3, and SkyDrive support. Overall, GoodSync for Windows is a powerful file synchronization app. It offers cross platform availability and currently available for Windows, Mac, and Linux. The app lets you backup and sync files to any number of locations, including online storage, other computers, and even mobile devices. The only downside we can see, is that it has no compression or encryption options.
Secure Folders Free
安全文件夹免费 - 文件和文件夹保护软件
VeraCrypt
VeraCrypt is a great application to establish and maintain an on-the-fly-encrypted volume. On-the-fly encryption means that data is automatically encrypted right before it is saved and decrypted right after it is loaded, without any user intervention. This is a very secure method of data encryption as any data that is stored on an encrypted volume cannot be read (decrypted) without using the correct password/keyfile(s) or correct encryption keys. The entire file system is encrypted (e.g. file names, folder names, contents of every file, free space, meta data, etc) to give you as much security as possible. Key features include: Easy to use interface. Lightweight. Enhanced security. VeraCrypt is a free disk encryption software based on TrueCrypt 7.1a. It adds enhanced security to the algorithms used for system and partitions encryption making it immune to new developments in brute-force attacks. VeraCrypt has been specifically designed to give you better security with the data you want to encrypt. It is relatively lightweight, and has an easy to use interface.
Cryptainer LE
Cryptainer LE is able to protect your confidential data by creating a secure vault on your system. To use it couldn't be easier; simply drag and drop your files that you want to encrypt into the vault. When you drag them outside of the vault, you can decrypt them and use them as normal. You can use Cryptainer LE on Any Windows PC, Desktop, Laptop, Hard Disk or Removable Drive such as a USB Flash Drive, or a Memory Stick. Key Features include: Simple drag and drop operation. 448 bit strong encryption. Creates an encrypted volumes. Fast encryption. Storage flexibility. Standard Windows functionality. Easy to use interface. Cryptainer LE uses powerful 448 bit encryption, and can create multiple 100 MB encrypted vaults on your hard disk. These encrypted drives can be loaded and unloaded as often as you need to. All by using a single password. With Cryptainer LE you can use these encrypted drives on your hard disk in just that same way as any other regular drive on your computer. Cryptainer LE is really easy to use and has a simple, explorer style interface with standard drop down menus. Not only is it easy to operate, but it is flexible as well, and can be installed directly on a USB/removable drive as a ‘stand alone’ install. Overall, Cryptainer LE is a comprehensive security solution that encrypts any data, any disk, drive, file, folder on any Windows based PC. It has a simple interface and is able to decrypt files on the fly. The only downside we can see, is the slightly dated interface. It's fully functional, however lacks some of the modern feel that other encryption tools have.

Google Chrome
Google的顶级免费浏览器
WPS Office for Windows
WPS Office 2016 Free is the most versatile free office suite, which includes free word processor, spreadsheet program and presentation maker. With these three programs you will easily be able to deal with any office related tasks. WPS Office 2016 Free has multiple language support for English, French, German, Spanish, Portuguese,Russian and Polish languages. To switch between languages requires only a single click! Despite being a free suite, WPS Office comes with many innovative features, such as the paragraph adjustment tool and multiple tabbed feature. It also has a PDF converter, spell check and word count feature. WPS Office 2016 Personal Edition supports switching language UI,File Roaming and Docer online templates. Key features include: Writer Efficient word processor. Presentation Multimedia presentations creator. Spreadsheets Powerful tool for data processing and analysis. 100% compatible with MS Office document file types (.docx, .pptx, .xlsx, etc.). Thousands of free document templates. Built-in PDF reader. Mobile device support (iOS and Android). WPS Cloud Storage included. Although it is a free suite, WPS Office 2016 Free comes with many innovative features, including a useful a paragraph adjustment tool int he Writer program. It has an Office to PDF converter, automatic spell checking and word count features. It also has some neat tools such as the Watermark in document, and converting PowerPoint to Word document support. Overall, WPS Office 2016 Free is a good alternative to Microsoft's offering. The Writer program is a versatile word processor; the Presentation program is an easy to use and effective slide show maker that helps you to create impressive multimedia presentations; and the Spreadsheets program is both a flexible and a powerful spreadsheet application.
Hotspot Shield
Hotspot Shield是一种通用的Internet安全和隐私解决方案。除了保护您免受危险的在线威胁之外,它还可以保护您的隐私并允许您访问任何被阻止的网站和内容。 Hotspot Shield在您的设备与其Internet网关之间创建一个虚拟专用网络(VPN)。这种无法穿透的隧道可防止窥探者,黑客和ISP监视您的Web浏览活动,即时消息,下载,信用卡信息或您通过网络发送的任何其他内容。 特征: 取消阻止任何网站–在学校或单位不能访问YouTube或Facebook?通过使用Hotspot Shield VPN软件,您可以从任何地方取消阻止YouTube,取消阻止Facebook或取消阻止任何站点。 保护您的IP地址– VPN软件可保护您的IP地址,以便您享受私人浏览并防止黑客和垃圾邮件发送者监视您的在线活动。 匿名浏览Web –通过在计算机和Hotspot Shield服务器之间创建加密隧道,Hotspot Shield使您可以匿名浏览Web,而不会被跟踪或监视。 借助Hotspot Shield WiFi安全功能,保护自己不受WiFi热点,酒店,机场和公司办公室的窥探者和黑客的攻击。 保护您的Web会话–使用HTTPS加密保护您的数据,在线购物和在线个人信息的安全。 保护您的设备免受恶意软件攻击–最新版本的Hotspot Shield现在提供了完整的恶意软件防护!
VirtualBox
VirtualBox是用于x86硬件的通用完整虚拟机。它面向服务器,台式机和嵌入式应用,现在是唯一具有开放源代码软件的专业质量的虚拟化解决方案。 VirtualBox的一些功能包括: 模块化。 VirtualBox具有极其模块化的设计,带有定义明确的内部编程接口和客户端/服务器设计。这使得一次从多个界面控制它变得容易:例如,您可以在典型的虚拟机GUI中启动虚拟机,然后从命令行或远程控制该计算机。 VirtualBox还附带了完整的软件开发工具包:即使它是开放源代码软件,您也无需破解源代码即可为VirtualBox编写新界面。 XML中的虚拟机描述。虚拟机的配置设置完全存储在XML中,并且与本地计算机无关。因此,虚拟机定义可以轻松地移植到其他计算机。
Betternet Free VPN
Betternet是Windows专用的VPN,没有广告,也没有注册。 Betternet允许您匿名浏览Web,而不必担心被政府或ISP跟踪。您的IP将被更改,并且没有人可以跟踪您在Internet上的活动。 主要功能包括: 它是永远免费的。 它支持Windows 10、8.1、8、7。 无需信用卡。 无需注册或登录。 没有保存任何用户的日志。 简单的一键式连接。 它将您连接到最快的服务器。 Betternet使您可以访问所在国家/地区,学校或工作地点中整个被阻止的网站。您可以取消阻止Facebook,Twitter,Youtube和其他社交网络,并绕过政府的审查制度。 当您连接到公共wifi热点,蜂窝数据网络和其他公共场所时,Betternet可以保护设备的连接。 它就像免费代理一样工作,但更加安全。您的密码和个人数据受到保护,并且免受黑客攻击。 Betternet速度很快:它会自动检测您的位置并将您连接到最近的服务器;结果,您的连接将比其他提供商快得多。
Bandizip
Bandizip is an all-in-one Zip Archiver. It can handle most popular compression formats, including Zip, 7z, and Rar. It is both lightweight and lightning fast, utilizing a rapid Zip algorithm for compression & extraction with fast drag and drop functions, high speed archiving, and multi-core compression. Key features include: Support for Unicode to display international characters. Bypass files that don't compress well using the "High Speed Archiving" function. Extract files to the destination folder directly using the fast drag & drop function. Create self-extracting files (.EXE) and multi-volume (split) archives. Optional archive encryption using ZipCrypto and AES 256. Context Menu access including the preview archive function. Create or extract multiple zip files simultaneously from windows explorer. Bandizip supports ZipCrypto and AES 256 encryption algorithms for higher security. It also has support for split compression to certain sizes, such as 10MB or 700MB. Besides Windows standard split compression formats such as zip, z01, and z02, it securely supports ALZ, EGG (alz, a01, a02, and vol1.egg, vol2.egg, 7Z(7z.001, 7z.002, and RAR (part1.rar). Bandizip is lightweight, has numerous support features and utilizes super quick Zip algorithms for compression and expansion. If you want to change your current Zip utility then Bandizip is a great tool to try.