half-open
6
Freeware
It changes the maximum number of concurrent half-open outbound TCP connections.
6
ByteScout
1,874
Freeware
View the contents of various types of spreadsheet files.
7
CompuClever Systems Inc.
4,079
Shareware
Open over 500 different file types all in one application.
12
FoxPDF Corporation
1,107
Freeware
XlsX Viewer is a free tool to open, view and print Excel files.
6
Sharpened Productions
14,581
Freeware
Light and reliable file viewer with support for more than 150 file formats.
10
Free File Opener, LLC
3,752
Freeware
Fre File Opener lets you open over 40 different types of documents.
6
The Imprudence Project
424
Freeware
An open source metaverse viewer project based on the Second Life Viewer source.
Jessica Wabbit, Kentron, Team Purple bot
106
Open source
Kokua Viewer is an open source metaverse viewer project.
Kirstens Viewer
3
Freeware
An open-source custom viewer for virtual worlds like "SecondLife.".
1
Markus Diem, Stefan Fiel and Florian Kleber
902
Open source
It is an open source image viewer that allows you to handle RAW images.
1
Steve Lockley / OpenBIM
35
Open source
xBIM Xplorer is a free, open-source IFC viewer written in C#.
1
Lance Corrimal
78
Freeware
Dolphin Viewer - it is a Second Life open source viewer project.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
3
IPWorx
28
Freeware
Graphical network status showing open TCP/IP ports and their connections.
65
OpenPages.info
4
Freeware
Use this software to open server side TCP/UDP Intelligent (proxy) ports.
