Someone was recently asking me which open source applications I would recommend to a business user who doesn't want to spend any money for a full set of individual applications or bog down a business with expensive licensing fees. In this post, I'll round up six free applications for doing everything from word processing to online meetings--with panache. You'll find a few open source applications here and also some freeware offerings, because I'm a firm believer that if a freeware app wins, it wins.
AbiWord is a free, open source word processor noted for its lickety-split load times and an interface very similar to Microsoft Word and other commercial word processors. You can get it for Windows, Mac OS X, and Linux, and a very dedicated group of contributors has kept its feature set up-to-date for years. Find more info here.
Google Spreadsheets is a free online offering from Google, and I find it to be more than good enough for most of the spreadsheet tasks I'm involved with. I won't go as far as saying that it has all the richness of Excel--not even close--but I get in and out of it quickly, work online, and the interface is intuitive if you're switching spreadsheet apps.
PostgreSQL happens to be my choice among company-wide open source relational database applications, although I know a lot of the open source community favors MySQL. It has great support for large data sets, supports ODBC, and even a fairly large organization can centralize on it. For individual and small workgroup database applications, I like the free, web-based offering DB & Reports from Zoho which lets you work online fluidly. Click here for more info.
IrfanView is a freeware graphics software offering with a rabidly loyal user base, and I'm one of the very loyal users. For high-end tasks I reach for Photoshop, but IrfanView loads much faster, and can do everything I need. You can perform batch processing tasks on graphics files, play movies and audio, work with screenshots, edit images, create slideshows and more.
Splendid CRM is my application of choice among free, open source CRM (customer relationship management) products. It's hosted on the Web, so it’s available on demand no matter where you are, as is true of Salesforce.com and other CRM applications. You can build out data on your contacts, upcoming meetings, sales leads, sales campaign targets, and much more. Reminders are handled efficiently, as are reports, and you can do spiffy Gantt charts. The current release of Splendid CRM integrates with numerous databases, including SQL Server 2000, SQL Server 2005, Oracle 9i, Oracle 10g, IBM DB2 Express-C 8, IBM DB2 Express-C 9 and MySQL 5.
Yugma is a freeware online meeting application that I use every day. It lets you add participants in an online meeting very much like you would buddies to an instant messaging buddy list, and you can show your desktop as moderator or share your desktop with others.
What open source and freeware apps would you recommend for business use?