Chat with friends and enjoy stealth settings, video calls, PC calls.
Bring all the things you love right to your Windows or Mac desktop.
IM Monitor Software
IMMonitor Yahoo Messenger Spy is a packet sniffer.
Connect in real-time with friends by sending instant messages and sharing files.
This plugin adds a calendar on your toolbar or menu.
Spectrum Software, Inc.
Create different types of calendars using your own photo collection.
Synchronize your Addressbook and Calendar information between Outlook and Yahoo!
This is a calendar software with no bells and whistles.
Zimbra and VMware, Inc.
The free Zimbra Desktop client allows you combine the online and offline worlds.
Calendar Creator and Free Date Picker for Windows, Microsoft Word, & Excel.
Citrix Online, LLC.
This plugin allows you to schedule and update meetings directly from Outlook.
It is a free program that supports Google Calendar and Yahoo! calendar.
The Events Calendar plugin enables you to rapidly create and manage events.
Chrome plugin to use Highfive features on Google Calendar.
Ankesh Dave & Akanksha Gaur
Calendar Sync + synchronizes Outlook calendar entries to a Google calendar.
Yahoo! Jukebox Player plays all kinds of music from Yahoo! Music.
Ebay toolbar featuring yahoo is tool for online shopping and access to yahoo.
LastBit Yahoo Password for recovering forgotten or lost Yahoo passwords.
The unbeatable Yahoo Pool Aimer! Use XAimer to dominate Yahoo Pool.
Give Yahoo! Mail a serious boost by upgrading to Yahoo! Mail Plus.