Disk Optimizer, from SoftLogic Solutions Inc., was a low cost disk defragmentation utility that competed directly against the Norton Utilities. Like other disk optimizers, it re-arranges where files are stored on a hard drive to decrease file access time. It was, however, not as full featured or robust as the Norton Utilities.

SoftRAM and SoftRAM 95 were products that famously claimed to effectively double avaialble memory to programs without adding hardware. It was later proven that these products were a scam, and did absolutely nothing. It competed against similar tools such as Hurricane, MagnaRam, and RAM Doubler

Software Bridge is a set of executable word processor file converters. It can convert between a large number of word processors while preserving formatting.

Software Carousel is an easy to use task switching system for MS-DOS. It does not multi-task but can switch between programs, swapping the memory to and from disk or EMS RAM. Since it does not have the processing overhead of multi-tasking or running under a GUI, programs may run at full speed, making it ideal for slower systems.

World Atlas is a computerized world map with thousands of facts and statistics for over 200 counties. Includes detailed city data, country flags, and anthems.

Insignia Solution SoftPC, or "SoftWindows" when bundled with Windows, is an x86 emulator UNIX and MacOS that enables them to run DOS and Windows. SoftWindows is unique in that it uses native CPU recompiled Windows binaries providing near native speed for some application. It was also ported to platforms such as SGI Irix, Sun Solaris, HP-UX, IBM AIX, NeXT, Motorola 88000, DEC VAX/VMS, DEC ULTRIX, and was the emulator used by Microsoft to run DOS and Windows 3.1 application on the DEC Alpha CPU Windows NT.

Spanish Assistant includes powerful memory-resident reference tools and a handy interactive translator to help you write, study, and translate to Spanish. You can pop-up translations for English or Spanish Words, conjugate verbs, easily add accented characters, translate text from English to Spanish, and more.

Spellbinder, from Lexisoft and later Ltec Inc, is a word processing program originally created for CP/M and OASIS operating systems and eventually competed with WordStar. It was designed as a work-alike of the NBI Word Processing system and featured spell checking, grammar checking, footnotes, two-column print, proportional printing, and macro programming language. It was bundled with machines from Eagle Computers, Hewlett-Packard, and Xerox.

Spellin! is a spell checker that works from within Lotus 1-2-3 to find and correct spelling errors in spreadhseet text fields. Includes a database of 90,000 words and support custom dictionaries. Note: Lotus 1-2-3 3.x Requires Release Spellin release 3

Splash is a VGA-centric paint program created by Spinnaker Software in 1988. Considering that VGA was only introduced in 1987 in conjunction with the IBM PS2 line, this is a pretty early entry in the VGA-compatible paint program market. pixel-level editing, an extensive internal help system, and can export images to TIFF and PC Paintbrush compatible files.

SpinRite, by Gibson Research, is a tool that can diagnose, repair, and rejuvenate the low-level formatting and optimize the interleave of MFM and RLL (ST412/506 interface) hard disk drives. Its pattern testing ability is also useful for verifying the operation of SCSI and IDE hard drives.

Certificate Maker, from Springboard, is a fun little program for printing a variety of styled certificates on your dot-matrix printer. You must refer to the manual to see what the templates look like, as it provides no on screen preview. Award Maker seems to be an offshoot of this product.

"The Newsroom" is a very simplified desktop publishing program aimed at novices and children. It uses a simplified step-by-step interface similar to the original "The Print Shop", and bundles a variety of fun clipart images. requires a PC or PCJr with one floppy drive, CGA, and 128K of ram. Additionally, there were versions for the Apple II, and Commodore 64. transfer documents between any two instances of The Newsroom, even between the IBM/Apple/C64 platforms.

SPSS/PC+ is high end statistics package that supports organizing, analyzing, and graphing data.

SQLWindows is a powerful relational database system for Windows 2.x. It includes GUI SQL tools, and a GUI application generator. It can communicate with local single-user databases, SQLBase Server, Oracle, and DB2.

FacetTerm is a windowing interface software package for character-based Unix terminals. FacetTerm gives users pull-down menuing and multitasking ability.

Stacker, from Stack Electronics, was a hard drive compression tool. It was wildly popular until Microsoft virtually eliminated the third party market for this by including their own drive compression tool with MS-DOS 6. and Expandz! Plus.

Stanford Graphics is a combination of Presentation and Analysis software. It contains both common slide making and graphing abilities as well as powerful statistical and technical analysis tools. Specialized technical graphics include contour and color keyed contour plots, polar plots, smith and 3-D Smith chars, and planar and XYZ vector and trajectory plots. Sigma Plot, and BBN Software RS/1 Harvard Graphics.

StarBurst is an office workflow process automation tool that integrates with other MicroPro products. StarBurst features a programming language and screen builder that can collect data from users, manipulate files, and control MicroPro programs such as WordStar.

Object Desktop is a set of utilities for OS/2 power users. It provides a number of visual enhancements, define hotkeys, an improved editor, desktop configuration backup, archive management, system help advisors, and system backup.

StarOffice, initially from Star Division GmbH is an office suite containing a word processor, spreadsheet, drawing program, and graphing program. It was later owned by Sun Microsystems and then Oracle, and spawned the open source OpenOffice and LibreOffice. Also see the earlier StarWriter

The StarProof Bridge is a utility that enabled IBM Word Proof to work with WordStar documents.

StarWriter is a powerful word processor for OS/2 and Windows. It was one of the applications that eventually merged in to StarOffice. It was released by the German company StarDivision.

StatSoft Statistica provides data analysis, data management, statistics, data mining, and data visualization procedures.

Statpro is a comprehensive statistics system for Apple II, and later IBM PC, computers. It is written using the UCSD P-System.