- CallerID Server for Whozz Calling 4.10.00
- CallerIP
- CallerIP 1
- CallerIP 4.0d
- CallerIP Professional 3
- CallerRM 1.2.1
- CallForeign Adapter
- Callhunter
- CalliBrush 1.1
- Calligra Suite
- Calligraphy Theme
- Calligula Font 1.0
- Calling Flash Template
- Calling Us
- Calling-Us 10.2004
- Calling-Us MAX
- Calling-Us MX Home
- Calling-Us Standard ISDN-Suite
- CallingID
- CallingID for the Internet
- CallingID for the Internet 1.6.0.1
- CallingID for the Internet 1.6.0.67
- CallingID Link Advisor
- CallingID Link Advisor 1.0.0.37
- CallingID LinkAdvisor 2.0.0.57i
- CallingID Toolbar
- CallingNow 1.1
- CallingNow 1.1.0
- Calliope 20101126 Beta
- Callipygian 3D 2.9
- Callista Currency Converter for Windows 8
- Callisto
- Callisto - Newsreader/ Bulletin Board Browser 3.08
- Callisto 1.5.2.1
- Callisto Folder Monitor - Basic
- Callisto Server 1.4.5 Beta
- Callisto_5
- Callistroke Font 1.0
- Callistroke Regular 2.1a
- CallManager 1.0.0.2
- CallMesh 1.0.0
- CallMyPC
- CallMyPC 1.0.7
- CallNote Premium
- CallNotify
- CallOfAtlantis
- CallPilot Application Builder
- CallRec Conduit
- Calls
- Calls Professional 2.0
- Calls Professional Client
- Calls Professional Suite
- CallScape
- CallSearch
- Callserve Internet Telephone
- CallShop 4.1.1.0
- CallShop Billing (formerly VOIP Call Shop Billing Software) 1.1.265
- CallsId 1.1
- CallSS 1.0.5.0
- CallStation