Ace sms ActiveX SDK is a great tool to send receive Unicode SMS via GSM phone or Modem from windows system,AceSMS ActiveX is designed to work with a wide range of phones (Nokia:
Siemens:MotoFalcom: GSM Modem Wavcom Modem TC35 Modem
AceSMS ActiveX is based on a widely accepted Technical Specification known as :
GSM0705 All phone and modem support GSM0705 GSM0340 can use this controls to receive/send Unicode SMS,write/read Unicode PhoneBook

There are many old communication applications that require a direct modem connection. This program allows you to substitute physical phone lines with a local TCP/IP network or the Internet without investing thousands into new communication software. It works out-of-the-box with all Windows gpplications that require a modem connection. The Address Book feature allows it to transparently translate phone numbers into IP addresses.

Throttle is a tool for all that allows you to modify your modem settings to increase internet performance up to 200% or higher!! No modifications to your hardware are made and all adjustments and settings are done in an easy to use interface that a child could use. Most 'other' modem enhancers promise that they work while you notice no difference at all in internet speed.

Teleon Skype Gateway for voice modem is a VoIP gateway driver for common voice modem card. Calls can be forwarded from PSTN to Skype remote user and vice versa, in fix transfer mode or free dial mode. You can receive Skype call from your cellphone.

Requirements:
Windows 2000/XP. CPU above 900Mhz, 256MB RAM.
A voice modem with speakerphone(you can purchase from www.teleon.net if you have no such a card).
Skype version 1.3.0.57 up.

TRx is a personal phone line recorder program for Mac. TRx lets you manually record telephone calls on a phone line connected to the voice modem (or other telephony card) of your computer.

TRx also works as a caller number ID display system and lets you put calls on-hold (and plays on-hold music and messages).

TRx is a personal phone line recorder program for Windows. TRx lets you manually record telephone calls on a phone line connected to the voice modem (or other telephony card) of your computer.

TRx also works as a caller number ID display system and lets you put calls on-hold (and plays on-hold music and messages).

Configure your modem for a better performance while surfing in the web, playing online games and downloading files. It also configures Internet Explorer for better stability.

NetScream is a tool for all that allows you to modify your modem settings to increase internet performance up to 200% or higher!! No modifications to your hardware are made and all adjustments and settings are done in an easy to use interface that a child could use. Most other modem enhancers promise that they work while you notice no difference at all in internet speed.

speed up your Internet access up to 200% - 300% ?
it accelerates anyWindows95/98/Me/NT/2000/XP internet connection in seconds.

The IMS plays telephone on hold messages or music running in the background using the CPU idle time and the buffer on the sound card. Features ~ Real time mixing of messages and music to create an endless presentation ~ Message scheduling to commence and expire on certain dates and to play only on certain days of the week or times of day ~ Automatic Online Internet Updates.