System requirements:

Windows® XP/Vista/7/8/8.1/9/10 ( x32/x64)

Launch/Uninstall:

Launch: Launch one of the applications in the package. You can run it without Administrator rights.
Delete: Delete the shared folder with the program.

Functions and Features:

FULL SUITE OF OFFICE APPLICATIONS
100 % compatibility
WRITER supports DOC, DOCX, TXT, HTM, DOT, DOTX formats and is fully compatible with Microsoft Word®. This makes it possible to open and edit documents received from other people, and then save them directly to WPS Office with full confidence that other users will be able to open them without any problems.
100 % COMPATIBILITY
View, edit and create almost any type of documents, and all of them are fully compatible with Microsoft Office® and Google Docs
Familiar formatting tools
WRITER is a first-class text editing tool, and it includes all the formatting tools needed to create amazing documents, including font styles and colors, column and table support, paragraph formatting, and more.
Many additional features
WRITER includes more than 230 fonts and hundreds of document templates.
Much more than text
WRITER allows you to create amazing documents. Insert and edit images, add your own charts, tables and much more.
Spell check
The built-in spell checker helps to avoid typos.
Saving to PDF*
The built-in PDF saving tool in WPS Office allows you to reduce the size of documents, ensures their security and facilitates the exchange. In the FREE version, visible watermarks are inserted into the PDF.
Keyboard shortcuts
WPS Office ― this is far from just copying and pasting. Use more than 50 keyboard shortcuts provided in WRITER, PRESENTATION and
SPREADSHEETS.
Viewing multiple documents
Only in WPS Office! The Tab View feature allows you to open, edit, and organize multiple documents at the same time.e.
Means of cooperation *
WPS Office supports comments and change tracking, facilitating collaboration with WPS Office and Microsoft® Office users.
Password protection
Choose who can view and edit your documents. WPS Office includes a password protection function for the document, as well as advanced control of read and write rights.
Mail Merge*
The easy-to-use mail merge feature allows you to send documents to multiple recipients at the same time with just a few taps.
VBA and MACROS*
WPS Office fully supports VBA, which allows you to create macros, automate monotonous tasks and develop new data analysis algorithms. With more information about VBA
DOCUMENT ENCRYPTION
Passwords and read/write permissions are supported, which help protect important data.
PDF support
Save documents in PDF format and send them by email directly from WPS Office
LANGUAGE SUPPORT
WPS Office now supports English, German and Russian.
ADVANCED SPREADSHEETS
Hundreds of built-in formulas, VBA/macros, pivot tables and more are supported.
AMAZING PRESENTATIONS
The package includes advanced animation, slide transition effects, as well as support for video, images, audio and even Flash.
COLLABORATION ON DOCUMENTS
Supports change tracking, comments, and spell checking.
MANY ADDITIONAL FEATURES
The package includes 230 fonts, hundreds of free templates and much more
What's New:
- Added built-in PDF reader. WPS Office not only can convert doc uments to PDF files, but also can open PDF files directly.
- Added PPTX format. Users can create, edit and save all the DOCX/XLSX/PPTX formats.
- Added new, graceful and clear 2016 interface.
- Added rich 2D and 3D text and object effects, providing users with more choice when editing a doc ument.
- Added compatibility for MSO SmartArt.

Additionally/About Portable:

The portable version of the program is made in VirtualBox 4.3.6.91406 Portable with clean Windows 7x32 on VMware ThinApp 5.2.0 Build 3231342 Portable by KpoJIuK - using a standard Windows notepad.
The treatment (patch) was carried out, the parts not needed in the portable software were removed.
In the window about the version of the program, there is the word beta, but it probably refers to the general, that is: 2016, or other reasons. If you have any information, please share it.
Checking for Virustotal: https://www.virustotal.com/ru/file/7e3bd3c6bb7b6787ed669b19e2fa3c15c444b5897ea0c2c8784838d6ddae1108/analysis/1460719023/, did not detect signals from proven programs, unused/little-used scanners " swear " - on packaging, and other formulations.
Please leave messages in case of flaws, and so on, suggestions for improving the portable version - in the comments, your thoughts will be taken into account, possible shortcomings - fixed /eliminated.