MagicBeamer
Communicate with any Bluetooth-enabled mobile phone through your PC. Send games, movies, MP3s, text files and programs to mobile phones in your Bluetooth-range (up to 330ft). Location-based mobile marketing for any business who wishes to send information to potential customers.
http://www.blueblitz.com/MagicBeamer.exe - 5Mb - Download - Screenshot

MMSThePicture
With MMSThePicture, application for Symbian powered mobile phones, process of preparing and sending MMS with captured photo becomes easier than ever. Simple assign a friend telephone number to one phone key and with just ONE click on this key MMSThePicture will capture picture and send it to... Further more, you can assign up to 15 contacts to just one phone key and send your captured photos to 15 contacts at once - with just one push of a button. ... Format: (160X120 or 640X480) With MMSThePicture you could send photos to the mobile devices that have lower resolution than yours.
http://www.diginaut.com/mobile/archive/MMSthePictureTrial.sis - 28Kb - Download - Screenshot

NexySMS
Have you ever though of how great it would be to type SMS with the easy computer keyboard you are used to instead of struggling with the tricky one on your mobile phone? How about sending SMS from your computer to mobile phones worldwide using your own phone number, not messing with all those... Enjoy the easy computer keyboard you are used to instead of struggling with the tricky one on your mobile phone. ... SMS-chat with your buddies using your computer and mobile phone ? ... What about receiving SMS sent to your mobile on your PC and reading them on a large screen?
http://www.nexytools.com/download/NexySMS.exe - 2Mb - Download - Screenshot

HSLAB Text2SMS
Program allows to sent SMS (GSM Short Message Service) about any events in your system to yours cellular phones and also allows you always to be well informed about of events descending in your network using free HSLAB system monitoring kit (Admin NT Utilities Set, included in package). ... HSLAB Text2SMS adds in the "Send To"menu item "Mobile Phone As SMS". ... Simple right click on file and select "Send To"->"Mobile Phone As SMS". ... You can send eny text files to the celular phone as SMS. ... c), which supports the Windows context menu with "Send To" item.
http://www.hs-lab.com/Downloads/hslab-text-to-sms.exe - 1Mb - Download - Screenshot

CleverCell Phone Manager
CleverCell Phone Manager is an easy-to-use logging, multimedia and synchronization software designed for mobile phones. Every cell phone owner can take advantage of using this software! Program can automatically log and synchronize data of your GSM phone with PC. ... Key Features Logging of mobile data on PC, including all messages, call records, and contacts Multimedia Center for pictures and melodies management (On Mobile and PC) SMS messages management, SMS Sending Phone general information view Call Records management and archive Phonebook data management and synchronization with...
http://www.clevercell.com/en/download/clevercellpm12.exe - 1Mb - Download - Screenshot

MOBILedit!
Control your mobile phone from the PC via Bluetooth, infrared, or cable. With a simple click, backup all phone data, copy them to different mobile phones and manipulate your contacts without even touching the phone. When you receive an SMS, it arrives on your PC in a similar way as an email;... You no longer need to be concerned that your colleagues all have a different flavor of cell phone or about that trip where you planned to take your handy with you but couldn't consider dragging alone the PC.
http://download.mobiledit.com/mobiledit!/MOBILedit!.exe - 10Mb - Download - Screenshot

SMSCaster E-Marketer
Send bulk SMS from PC to your customers via mobile phone connected to PC thru COM port ! SMSCaster E-Marketer is easy and powerful SMS message broadcasting software for electronic marketing purposes. It allows you to create and send bulk SMS messages to your customers with your mobile phone... Features: - Send SMS right from your computer, with your mobile phone directly. ... This differs from other software which rely on an SMS gateway on the Internet for which you need to prepay SMS credits. ... Benefits: low cost, no registration, no pre-pay and no need to buy any SMS credit before start.
http://www.smscaster.com/download/smscastersetup.exe - 970Kb - Download - Screenshot

Mail2SMSXXL
Mail2SMSXXL enables you to use your favorite e-mail program to organize your SMS messages on your mobile phone.
http://www.xxlshare.net/mail2smsxxl/files/setup_Mail2SMSXXL.exe - 1Mb - Download - Screenshot

Convert to Ringtone Wizard
Convert your music files to WAV, MP3 and MMF ringtones and send them to mobile phone without cables. Convert to Ringtone Wizard allows you create polyphonic ringtones directly from WAV, MP3, WMA, OGG, APE and FLAC audio files. You can convert entire songs or select any part you prefer. ... Convert to Ringtone Wizard can place created ringtones to the folder on your computer and send them to your phone via the Internet without extra fees. ... Just pick your phone model to let the Wizard select ringtone format that fits your phone.
http://www.music-converters.com/ringwiz12.exe - 2Mb - Download - Screenshot

MobTime Cell Phone Manager
A easy-to-use pc software that helps you manage your mobile phone via data cable, IrDA or Bluetooth. The software supports most famous mobile phones of Nokia, Samsung, SonyEricsson, Motorola, LG, Siemens and so on. Now more than 300 models are supported. ... 7 Have a mobile phone, but don't know how to connect your computer to Internet via your phone because the connection parameters are a little complicated to set up! ... 2 Tired to sync manually your contacts, calendars between mobile phone and Outlook or Outlook Express!
http://www.mobtime.com/en/cpm/download.php - 12Mb - Download - Screenshot