Freeware: Echo

	Local pinger  License: Freeware
	Local Pinger is a handy and powerful ping utility for system administrator or webmaster to check network connection. It sends echo requests to the address you specify and creates graphics of the responses received and their round trip time. Author: Michael Kochiashvili| Date: 09-03-2005 | Size: 344 KB
	-

	Wavepad Audio Editor for Mac  License: Freeware
	WavePad is a sound editor program for Mac OS X. This software lets you make and edit voice and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction. Sound editing functions include cut, copy, paste, delete, insert, silence, autotrim and more. Audio effects include, amplify, normalize, equaliser, envelope, reverb, echo, reverse, sample rate conversion and more Special effects include reduce vocals, distortion, chorus and more. Batch processing allows you to apply effects and/or convert your files as a single function. Audio restoration features including noise reduction and click pop removal. Recorder supports autotrim and voice activated recording. Create and work on multiple audio files at one time and save them as one project. Supports sample rates from 6000 to 96000Hz, stereo or mono, 8, 16, 24 or 32 bits. Pre-defined audio quality suggestions when saving files such as CD Quality and Radio Quality. Tools include spectral analysis (FFT) and speech synthesis (text to speech). Load audio files directly from Cd and convert to .wav files automatically. Ability to work with multiple files at the same time in seperate screens. Allows you to set user assigned keys and macros. Set bookmarks along multiple files as you work. Author: NCH Software| Date: 12-11-2007 | Size: 635 KB
	-

	Visual NetTools  License: Freeware
	Visual NetTools is a set of network scanning, security, and administrator tools for Apple Mac useful in diagnosing networks and monitoring your computer's network connections. Current version of Visual NetTools includes: Visual Ping Sends out an echo request to a specific computer on the network. It can be used to check communication links or to check whether the specific host exists or is running. Ping include not only text, but a complete Visual representation of echo requests from your comp. You can manage Ping interval and target host. History of network host included. We will add a lot of new tools shortly, some of new tools: TraceRoute: allow you to explore the Internet and troubleshoot connectivity problems. NetStat: displays a list of your computer's inbound and outbound network connections, including the information on open TCP and UDP ports, IP address, and connection states. What makes it different from other NetStat utilities is the ability to map open ports to the owning application. Configurable alerts for incoming and outgoing connections are also available. PortScan: an advanced TCP port scanner that allows you to scan your network for active ports. And more useful tools for network monitoring and security. Author: AirGrab| Date: 03-11-2008 | Size: 2560 KB
	-

	Wavepad  License: Freeware
	WavePad is a sound editor program for Windows. This software lets you make and edit voice and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction.    A list of WavePads features follow but a quick way to try it out is to download and install now. You don't need to purchase to download and it only takes a couple of minutes to complete the process (click here to install). WavePad is free.    Audio editing functions include cut, copy, paste, delete, insert, silence, autotrim and more.  Sound effects include, amplify, normalize, equaliser, envelope, reverb, echo, reverse, sample rate conversion and more  Special effects include reduce vocals, distortion, chorus and more.  Batch processing allows you to apply effects and/or convert your files as a single function.  Audio restoration features including noise reduction and click pop removal.  Recorder supports autotrim and voice activated recording.  Create and work on multiple audio files at one time and save them as one project.  Supports sample rates from 6000 to 96000Hz, stereo or mono, 8, 16, 24 or 32 bits.  Pre-defined audio quality suggestions when saving files such as CD Quality and Radio Quality.  Tools include spectral analysis (FFT) and speech synthesis (text to speech).  Load audio files directly from Cd and convert to .wav files automatically.  Ability to work with multiple files at the same time in seperate screens.  Allows you to set user assigned keys and macros.  Set bookmarks along multiple files as you work. Author: NCH Software| Date: 30-07-2008 | Size: 373 KB
	-

	BIGSPEED Voice Compression SDK  License: Freeware
	BIGSPEED Voice Compression SDK is a simple, low-complexity, low-cost voice engine for quick development of VoIP applications. It incorporates audio recording/playback and voice compression/decompresion in a single COM automation object, along with some advanced voice processing features.    The used audio format is wideband, 16kHz, 16Kbps, PCM. The compression ratio is adjustable and can vary from 4:1 to 50:1.    A lot of bandwidth can be addionally saved thanks to the silence compression. A voice activity detector (VAD) with an adjustable threshold level is used to distinguish between regions with normal speech activity and those with silence or background noise.    An optional echo suppression can be employed thanks to the robust double talk detector. When a double talk situation is detected, the output signal is faded (half-duplex).    An automatic gain control (AGC) system is implement with a dynamic range 10:1. A noise reduction is performed on the microphone signal to decrease the white noise.    BIGSPEED Voice Compression SDK utilizes an elegant event-driven paradigm for easy integration into Windows applications. A special attention is paid to provide responsive user interface while maintaining low CPU usage. Carefully designed set of properties, methods, and events offers great flexibility to develop innovative communication software. Sample applications are included in Visual Basic .NET, and Delphi 7. Author: BIGSPEED Computing Inc.| Date: 20-05-2008 | Size: 557 KB
	-

	Power Sound Editor Free 2008  License: Freeware
	Power Sound Editor Free is a visual audio editing and recording software solution, which supports many advanced and powerful operations with audio data. You can use Power Sound Editor Free to record your own music, voice, or other audio files, edit it, mix it with other audio or musical parts, add effects like Reverb, Chorus, and Echo, and burn it on a CD, post it on the World Wide Web or e-mail it. 100% Free! Record Power Sound Editor Free helps you record new audio file from a microphone, sound card or other input devices (you can record audio from DVD / VCD / CD Player, MP3 Player, RealPlayer, Windows Media Player, Web Page, Internet Conversation, Internet News, Internet Radio Station and more) Edit This Free Sound Editor allows you to visually edit an audio file (Delete, Cut, Copy, Paste, Paste From File, Mix, Mix From File) and apply different effects (Amplify, Delay, Equalizer, Fade, Flanger, Invert, Normalize, Reverse, MultiTapDelay, Silence, Stretch, Vibrato, Echo, Chorus) Rip and Burn audio CD Advanced Audio CD rip/burner features support the ability to rip audio CDs to MP3, WMA, WAV, and OGG files or burn audio CDs from MP3, WMA, WAV, and OGG files. Support all major audio formats Power Sound Editor Free supports a wide range of audio formats, such as MPEG (MP3, MP2), WAV, Windows Media Audio, Ogg Vorbis, Audio Tracks and Dialogic VOX. Easy to use interface will get you started editing in just minutes! Completely Free! Author: PowerSE Studio| Date: 18-08-2008 | Size: 13939 KB
	-

	Power Sound Editor Free  License: Freeware
	Power Sound Editor Free is a visual audio editing and recording software solution, which supports many advanced and powerful operations with audio data. You can use Power Sound Editor Free to record your own music, voice, or other audio files, edit it, mix it with other audio or musical parts, add effects like Reverb, Chorus, and Echo, and burn it on a CD, post it on the World Wide Web or e-mail it. 100% Free!    Record  Power Sound Editor Free helps you record new audio file from a microphone, sound card or other input devices (you can record audio from DVD / VCD / CD Player, MP3 Player, RealPlayer, Windows Media Player, Web Page, Internet Conversation, Internet News, Internet Radio Station and more)    Edit  This Free Sound Editor allows you to visually edit an audio file (Delete, Cut, Copy, Paste, Paste From File, Mix, Mix From File) and apply different effects (Amplify, Delay, Equalizer, Fade, Flanger, Invert, Normalize, Reverse, MultiTapDelay, Silence, Stretch, Vibrato, Echo, Chorus)    Rip and Burn audio CD  Advanced Audio CD rip/burner features support the ability to rip audio CDs to MP3, WMA, WAV, and OGG files or burn audio CDs from MP3, WMA, WAV, and OGG files.    Support all major audio formats  Power Sound Editor Free supports a wide range of audio formats, such as MPEG (MP3, MP2), WAV, Windows Media Audio, Ogg Vorbis, Audio Tracks and Dialogic VOX.    Easy to use interface will get you started editing in just minutes!  Completely Free! Author: PowerSE Studio| Date: 29-10-2008 | Size: 13939 KB
	-

	RemoteNetstat  License: Freeware
	Remote Network Statistics displays remote network computer IP, ICMP, TCP, UDP and Server statistics, shows the details about IP datagrams including forwarding enabled-disabled state , default time to live, the number of received datagrams, datagrams with address, header, protocol errors, forwarded datagrams, incoming datagrams that have been discarded, delivered datagrams , sent datagrams, routing datagrams that have been discarded, datagrams withought routing , interfaces , local host Ip address, TCP segments including timeout algorithm , minimum and maximum timeouts in milliseconds,the number of maximum connections , opened active and passive connections, failed connections, reset connections, currently established connections, received segments, sent segments, retransmitted segments, received errors, segments, which have been sent with reset flag, cumulative connections, details about UDP datagrams the number of received datagrams, datagrams without port, datagrams with errors, sent datagrams, listening connections, ICMP messages in incoming and outgoing states including the number of messages , errors, unreachable messages, TTL exceeded messages, messages with parameter problems, source quench messages, redirected messages, echo messages, echo replies, time stamp replies, address mask messages, address mask replies,etc. You must have administrative privileges on the remote network computer. All the mentioned features are provided with a user friendly graphical interface. Author: Nsasoft LLC.| Date: 08-02-2006 | Size: 434 KB
	-

	Flexiblesoft Ping  License: Freeware
	The Flexiblesoft Ping useful in testing and debugging TCP/IP troubles. It sends out a packet and expects a specified host(s) to respond back in a specified time frame. Also this program has multi-threaded, and so works several times quicker than usual ping program. Author: Dmitriy Gorin| Date: 21-07-2001 | Size: 308 KB
	-

	Fping  License: Freeware
	Ping is one of the most useful network debugging tools available. The first ping program was written by Mike Muuss in December 1983 for use on Unix machines. Muuss named his program after the sonar sounds used for echolocation by submarines, although some say ping stands for "Packet InterNet Grouper". Ping sends a small packet of information containing an ICMP ECHO_REQUEST to a specified computer, which then sends an ECHO_REPLY packet in return. The ping program then evaluates this reply, and a report is shown. You can check several things with the ping program: can you reach another computer, how long does it take to bounce a packet off of another site (what is the distance), ... You can ping either a domain name, or an IP address. Functionality to show domain names when using IP addresses is supported. Even routing options are available, alas only 9 routes can be shown due to the structure of the IP header (RFC 792). Why did I write my own ping program? There are two main reasons: a) It wanted to know how the ping program worked. I found it really intriguing and was very curious and b) There was a need for a better ping program here at the lab where I work. Author: Wouter Dhondt| Date: 25-11-2002 | Size: 43 KB
	-

	Express Talk  License: Freeware
	Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers. See below for some recommended telephone gateway companies. Express Talk is designed to be very easy and intuitive to use. Within minutes you will be able to setup the software and start making phone calls. A full list of Express Talk's features follow but a quick way to try it out is to download and install now. You don't need to purchase and it only takes a couple of minutes to complete the process (click here to install). Express Talk is free. Features: ~ Lets you make internet phone calls free direct PC to PC, or PC to phone via a VoIP SIP gateway provider. ~ Supports up to 4 lines on the one phone with the ability to put calls on hold. ~ Works with a headset or in speakerphone mode with just a standard microphone and set of speakers. ~ Includes data compression (GSM, uLaw, ALaw and PCM), echo cancellation, noise reduction comfort noise and more. ~ Uses the standard SIP protocol so it can link to a broad range of telephone gateways, SIP system or other internet phone software. ~ Can be configured to work behind NATs and Firewalls. ~ Supports caller ID display and logging. ~ Includes a phone book with quick dial. Author: NCH Swift Sound Software| Date: 05-23-2005 | Size: 440 KB
	-

	Visual Trace Route  License: Freeware
	FREE Visual replacement for the standard trace route utility. This software is the fastest way to get the route between your computer and any other computer in the world. This utility can quickly trace a route from your computer to any other device. A utility that traces a packet from your computer to an Internet host, showing how many hops the packet requires to reach the host and how long each hop takes. If you're visiting a Web site and pages are appearing slowly, you can use traceroute to figure out where the longest delays are occurring. Visual Trace Route utility work by sending packets with low time-to-live (TTL) fields. The TTL value specifies how many hops the packet is allowed before it is returned. When a packet can't reach its destination because the TTL value is too low, the last host returns the packet and identifies itself. By sending a series of packets and incrementing the TTL value with each successive packet, traceroute finds out who all the intermediary hosts are. You can start Visual Trace Route from the desktop icon, or from the program group manager of the start menu. Also, you can start Visual Trace Route is from Command Prompt. First, start Command Prompt from the Start/Run menu. Very easy to use interface. Incredible tracing speed. Complete control of tracing parameters. Detailed and complete results of the tracing process. Real time results in text and graphical mode. Complete documentation. Desktop and start menu launching. Command prompt launching. Command prompt launching WITH parameters. It's FREE. Visual Trace Route is easy to use, cool designed, friendly interface, very fast in tracing routes, and it's free. Author: IT Lights Software| Date: 13-03-2005 | Size: 595 KB
	-

	BigSpeed Voice Chat SDK  License: Freeware
	BigSpeed Voice Chat SDK is a set of two ActiveX controls (Client and Server) that lets you set up a private voice chat network for secure messaging. The transfered data are scrambled using on-the-fly 128-bit AES encryption. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys. The server is responsible for keeping information on and authentication of online peers. All peers connected to a particular server build a single private community. Fine grained access control is realized by a group of user-oriented permissions. They grant access control privileges to system resources and services in a flexible and secure manner. The voice stream is highly compressed to deliver the best possible sound over a limited-bandwidth connection. In addition, the average bitrate is reduced thanks to the silence compression. In the encoder, a voice activity detector with an adjustable trigger level is used to distinguish between regions with normal speech activity and those with silence or background noise. Significant echo suppression is achieved using a robust double talk detector. Capability to mute recording and mute playback is implemented. The incoming and outgoing audio data are available in raw PCM format for visualization in the application. Two special events notify about signal overloading (possible distorsions) and transmission delays (network congestions). Two different kind of text information can be exchanged between peers: alert and chat messages. File transfer capability is implemented for direct file exchange between peers. BigSpeed Voice Chat SDK utilizes an elegant event-driven paradigm for easy integration into Windows applications.A special attention is paid to provide responsive user interface while avoiding multithreading problems. Sample applications are included in Visual Basic 2005 and Delphi 7. Author: BigSpeed Computing Inc.| Date: 15-09-2006 | Size: 1413 KB
	-

	ZOIPER Free SIP and IAX softphone  License: Freeware
	ZOIPER Free Version 2.0 is a new generation SIP and IAX softphone compatible with the Asterisk platform as any other SIP or IAX capable system. ZOIPER Free Edition features include: SIP + IAX/IAX 2 protocols, STUN support, STUN server per account, Echo cancellation, DTMF tones sending, Support for multiple audio devices, Automatic user registration, Call transfer, Hold function, Codecs: GSM, ulaw, alaw, speex, ilbc, Adaptive, Call history, Address book, Quick dial panel, Optional Automatic pop-up window for incoming call, Always on top, Call logs, Voice mail message information, Account password encryption, Upgrade notification, Jitter Buffer, Adjustment of audio device, Codecs priority, Portable storage compatibility, Multilanguage support; ZOIPER can also be re-branded. You can choose one of the three types of re-branding: Basic - colours, name and logo to your choice; Re-branding with additional development – e.g. changing the language; adding, disabling, removing menus, options, buttons; adding functionalities; Complete – you can go for complete change of the interface and functionality. Details about ZOIPER OEM can be obtained at zoiper@asteriskguru.com. ZOIPER BIZ, the advanced version of ZOIPER Free, gives more features: SIP + IAX protocols, Native conferencing, API, G729 (optionally), STUN support, STUN server per account, Mail program plug-in: Outlook integration, Callto URL protocol, Automatic provisioning (XML), Call forward, Auto answer, Incoming URL handling, Automatic opening of incoming URL, Access voice mail message with one button, Codec settings per account, Attended transfer, Call recording (Single file recordings), Command line dialing, Custom ring tones, TCP/TLS transport, Open URL on call answer, Call history, Call transfer, Unlimited number of accounts, Changeable number of lines (up to 6), etc. Author: Securax| Date: 19-07-2007 | Size: 2084 KB
	-

	ZOIPER Free IAX and SIP softphone  License: Freeware
	ZOIPER Free Version 2.0 is a new generation SIP and IAX softphone compatible with the Asterisk platform as any other SIP or IAX capable system. ZOIPER Free Edition features include: * SIP + IAX/IAX 2 protocols * STUN support * STUN server per account * Echo cancellation * DTMF tones sending * Support for multiple audio devices * Automatic user registration * Call transfer * Hold function * Codecs: GSM, ulaw, alaw, speex, ilbc * Adaptive Jitter Buffer * Call history * Address book * Quick dial panel * Optional Automatic pop-up window for incoming call * Always on top * Call logs * Voice mail message information * Account password encryption * Upgrade notification * Adjustment of audio device * Codecs priority * Portable storage compatibility * Multilanguage support ZOIPER can also be re-branded. You can choose one of the three types of re-branding: * Basic: colours, name and logo to your choice; * Re-branding with additional development: e.g. changing the language; adding, disabling, removing menus, options, buttons; adding functionalities; * Complete: you can go for complete change of the interface and functionality. Details about ZOIPER OEM can be obtained at zoiper@asteriskguru.com. ZOIPER BIZ, the advanced version of ZOIPER Free, gives more features: * SIP + IAX protocols * Native conferencing * API * G729 (optionally) * STUN support * STUN server per account * Mail program plug-in: Outlook integration * Callto URL protocol * Automatic provisioning (XML) * Call forward * Auto answer * Incoming URL handling * Automatic opening of incoming URL * Access voice mail message with one button * Codec settings per account * Attended transfer (native) * Call recording (Single file recordings) * Command line dialing * Custom ring tones * TCP/TLS transport with SIP * Open URL on call answer * Call history * Call transfer * Unlimited number of accounts * Changeable number of lines (up to 6) * More! Author: Attractel| Date: 19-07-2007 | Size: 2868 KB
	-

	Wave MP3 Editor  License: Freeware
	Wave MP3 Editor is a complete audio editor and recorder. Wave MP3 Editor makes editing WAV files as easy as editing text with its clear user interface and powerful effects. Our wave form editing window allows you to find the part you want to edit quickly. With Wave MP3 Editor you can edit audio files you download from the internet or record your own audio files from any source your computer supports. Plug in a mike to record voices or acoustic performances, connect a tape deck or turntable to the line input on your sound card, or record the output of a software MIDI wave table synthesizer. Just some of what Wave MP3 Editor can do for you:  o Receive and record iNet Radio broadcasts easily!  o Digitize your old tapes and records, save them to your hard drive: allowing you to burn them to CD.  o Record your voice and add special effects (like echo and fade).  o Delete the annoying applause at the end of a song that was recorded live.  o Apply audio filtering or effects to a music file in order to make it sound better.  o Record your voice and overlay it on top of background music.  o Record cassette talking books and burn to CD-R to backup and preserve.  o Record a music lesson and learn from the playback.  o Amplify a song that's been recorded too quietly.  o Fade out the end of a song.  o Wave MP3 Editor is capable of recording from any source your computer supports (microphone, speaker output, line-in, etc.)  o Graphic waveform window allows you to see a visual display of your audio and zoom in or out at will.  o Cut-and-paste editing of your audio in the waveform window  o Edits and records both stereo and single-channel audio  o Timed recording features. Record for a set amount of time  o A large number of special effects/ filters such as Amplify, Delay, Fade, Flanger, Invert, Normalize, Reverb, Silence, Stretch, Vibrato, Low Pass, High Pass, Low Shelf, High Shelve, and many more...  o Amplification and automatic volume normalization  o Ability to mix sounds -- you can overlay your voice on top of music, for example  o Effects can be applied to both channels of stereo audio, or each channel separately.  o Use the Tune Library to manage your audio files, create play lists, move to other media (i.e. MP3 Players and such), batch normalize and much more...  o Edit all your MP3 ID Tags with amazing ease. It's MUCH more then just a tag editor - a real management tool!  o Record INTERNET Radio broadcasts with amazing ease!  o Chop MP3 albums or large files into separate files  o Convert files to most any format and/ or value  o Decode, encode, tag and transform WMA files  o Powerful Music Library to help manage all those audio files  o Batch transformation tools - batch convert 100's of files at a time.  o Split files via several different ways  o Use either of the CD Rippers (simple or advanced) to extract CD Tracks to disk in most any format/ sample rate desired. Author: Code-it Software, Inc| Date: 01-05-2005 | Size: 18913 KB
	-

| 1 |