One Instant Messenger 5.0.0

One Instant Messenger is an adaptable multi protocol instant messenger client developed for Windows. The app has extremely little resource requirements being at the same time very fast.

One Instant Messenger offers a wide-ranging support: AIM, ICQ, IRC, MSN and Jabber, but it also employs a plug-in system that makes possible the inclusion of other popular instant messaging protocols such as Gadu-Gadu, Netsend, Skype, Yahoo and more. Moreover, you have the ability to use additional features like Clock, Weather and RSS Feed Reader.

The versatility of this application extends to being portable, allowing you to run it from a USB flash drive or other similar removable storage devices.You can choose to increase the functionality of this program at any time downloading a plethora of other free plug-ins.

One Instant Messenger doesn't require installation and is highly customizable when it comes to skins, sounds, icons and other options that let you change it to your liking.

NOTE: The application is offered free of charge!

User's rating:

  • Currently 3.00/5
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Look at the free or trial alternatives and similar apps to One Instant Messenger software by the tags. It's possible also to find substitutes for the most popular titles in the Real-Time Communications category.

| One Instant Messenger | Multi Protocol Messenger | Instant Messenger Client | Instant Messaging Software | Instant Messaging Application |

History updates (Complete changelogs since the listing on this site)

5.0.0 [04-28-18]

Fast connection. Added new services.

Other versions : 4.9.0 4.8.0 4.7.0 4.6.0 4.5.0 4.4.0 4.3.0 4.2.0 4.1.0 4.0.0 3.9.0 3.8.0 3.7.0 3.6.0 3.5.0 3.4.0 3.3.0 3.2.0 3.1.0 3.0.0 2.9.0 2.8.0 2.7.0 2.6.0

v4.9.0 [12-08-17]

Fast connection. Added new services.

v4.8.0 [04-02-17]

Fast connection. Added new services.

v4.7.0 [09-28-16]

Fast connection. Added new services.

v4.6.0 [06-11-16]

Fast connection. Added new services.

v4.5.0 [09-14-15]

Fast connection. Added new services.

v4.4.0 [08-11-15]

Fast connection. Added new services.

v4.3.0 [06-14-15]

Fast connection. Added new services.

v4.2.0 [05-28-15]

Fast connection. Added new services.

v4.1.0 [02-07-15]

Fast connection. Added new services.

v4.0.0 [10-09-14]

Fast connection. Added new services.

v3.9.0 [07-30-14]

Fast connection. Added new services.

v3.8.0 [06-19-14]

Fast connection. Added new services.

v3.7.0 [04-08-14]

Fast connection. Added new services.

v3.6.0 [03-07-14]

Fast connection. Added new services.

v3.5.0 [01-07-14]

Fast connection. Added new services.

v3.4.0 [10-18-13]

Fast connection. Added new services.

v3.3.0 [08-15-13]

Fast connection. Added new services.

v3.2.0 [07-12-13]

Fast connection. Added new services.

v3.1.0 [05-14-13]

Performance enhancements, minor Win7 bug fixed.

v3.0.0 [03-04-13]

Dew features added. Database updates.

v2.9.0 [12-10-12]

Interface improvements. Crash fixes.

v2.8.0 [10-01-12]

Performance enhancements. Reduced connecting time.

v2.7.0 [07-13-12]

Interface updates, small bugs fixed.

v2.6.0 [05-07-12]

Performance improvements. New and improved interface.

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Predicted future versions and notices:

The doDownload.com constantly monitors the update of all programs, including information from the One Instant Messenger 5.0.1 changelog file, however sometimes it can happen that data are not complete or are outdated.We assume that author continue's to develop 5.1.0 version with further advanced features, and soon you will be informed. Equally important 6.0.0 upgrades of the program we will continue to monitor. Full One Instant Messenger description has been compared with the overall software database and our algorithm has found the following applications (are showed below).