Top 20 Downloads
Shareware Last week

25  Qarsoft
23  Xavier Cirac
22  Roman Novgorodov (Roman Novgorodov)
21  Andrey Polishchuk (AndrewSoft Solutions)
17  Roman Linde
17  Fabrizio Di Vittorio
15  Janez Makovsek (Dew Research)
14  Michel Fornengo (Michel Fornengo | DataStead)
13  David Dolan (Silicon Office Software)
13  Michel Fornengo (Michel Fornengo | DataStead)
11  Tomas Mandys-MandySoft
11  Horst-Dieter Kassl (Kassl GmbH)
10  Victor Ishikeev (Victor Ishikeev)  Renate Schaaf  Aleksey Kuznetsov (UtilMind Solutions)  Petar Banicevic  Michel Fornengo (Michel Fornengo | DataStead)  Aleksey Kuznetsov (UtilMind Solutions)  Vista (Vista)


[ link: ] [ size n/a ] [ Shareware ] [ No Source ]
[ D5 | D6 | D7 | D2 | C4 | C5 | C6 ]
Delphi and C++ Builder component for serial communication for Windows 95/98/ME/NT/2000/XP. Provides communication with modems or other devices connected to serial port. Uses multithreading and overlapping for maximum performance.
Added: 15-11-1998/18-04-2005   |  Version: 3.0   |  Downloads: n/a
Author:WINSOFT   [Homepage]   [DSP files]

[ ] [ 298,956 bytes ] [ Shareware ] [ No Source ]
[ D4 | D5 | D6 | D7 ]
Advanced Calculator
A fast run-time expression evaluator manipulating on 5 type.

- 5 base type - Integer, Extended, Boolean, String, DateTime;
- Arithmetic operators ( +, -, *, /, Div, Mod, ^ );
- Comparison operators ( >, <, =, <>, >=, <= ) for all types;
- Logical operators for boolean types (And, Or, Xor);
- Recognition of expression's type;
- Multilevel If - Then - Else statement;
- 47 build in functions;
- Unlimited amount of On-Event evaluated functions and variables;
- Unlimited amount of run-time defined functions and variables;
- Declaration of functions with or without parameters;
- Using field names of dataset as variables;
- Pseudo compilation of text for fast repeated evaluation;
- Scientific floating point notations ( 1.2e-3 );
- Full error handling;
- Comments in a text of expression;
- Customizable String/Comment signs;
- Denotation of two StringSignes in string as one sign;
- String constant with DateTime format as DateTime constant;
- Multilevel calling of subexpressions in evaluated On-Events;
- Saving library of variables and functions in a file;
- Initialization of variables using expressions in an one text box;
- Links between variables of application and run-time variables;
- High speed (12 000 - 60 000 evaluations per sec. on 2ghz CPU);
- Full help and demo.

Price $60 with source. [more]
Requires the components DList v1.33 and Reader v3.01 distributed for free with sources.
Added: 9-08-1999/12-02-2003   |  Version: 5.22   |  Downloads: 6594/5028/25
Author:Qarsoft   [Homepage]   [DSP files]

[ ] [ 53,803 bytes ] [ Shareware ] [ No Source ]
[ D2 | D3 | D4 | D5 | D6 | D7 | D8 | C1 ]
This component lets you write and read a byte to/from the parallel port (LPT1/LPT2), controlling if any error has ocurred. Methods: Create: Creates the component Get: Returns the 5 bits input from the Parallel Port Send: Sends a byte to the Parallel Port Properties: LPT_Used: LPT1 or LPT2 LPT1_address: address of LPT1 input port (default 378h) LPT2_address: address of LPT2 input port (default 278h) Status (runtime): The status of the port as returned for a printer Name: Name of the component ValueGet: value returned when the method Get is called. ValueSend: value sent when the method send is called. Events: OnError OnBeforeSend OnAfterSend OnBeforeGet OnAfterGet [more]
Full Source code included after registration
Added: 7-06-1999/23-08-2004   |  Version: 2.0   |  Downloads: 9225/8465/23
Author:Xavier Cirac   [Homepage]   [DSP files]

[ ] [ 3,041,288 bytes ] [ Shareware ] [ No Source ]
[ D3 | D4 | D5 | D6 | D7 | C3 | C4 | C5 | C6 ]
nrComm Lib provide some tools for performing serial communications tasks for Delphi/CBuilder development. nrComm Lib contents comprehensive set of serial communications components with the following features: ·comport management (open, configure, close, etc.) component TnrComm ·Zmodem file transfer protocol ·TAPI (Telephony API) component for access to TAPI devices. Voice support. Speech API support. Redirect from modem to standard WAV device is allowed. ·built in simple Terminal support for standard Delphi TCustomEdit components ·input/output properties and methods, TEventList for the on-fly byte sequence monitoring · ready solution for BarCode scanners - TnrBarCodeScan component ·events for received data, matched received data, line errors, modem status ·wide range of built-in functions for flexible data processing ·full context help ·simple installation program ·... and more TnrComm component is base. This class provide the extended direct serial port manipulations and data processing. TnrCommTAPI is TnrComm equivalent for TAPI (TelephoneAPI) devices. TnrZModem is data processor component for Zmodem file transfer protocol. It uses jointly with TnrComm or TnrCommTAPI. TnrBarCodeScan is ready solution for the barcode scanners TnrDeviceBox is suitable control for selecting the device name. TnrLpt direct access to LPT port. TnrSemaphore is visual element for indicate state of communication component.
More stability now
Added: 5-09-1999/28-11-2005   |  Version: 6.62   |  Downloads: 8268/(7617)/(22)
Author:Roman Novgorodov   Roman Novgorodov   [Homepage]   [DSP files]

[ ] [ 379,899 bytes ] [ Shareware ] [ No Source ]
[ D5 ]
Easy to use, fast and flexible Delphi components. Multi-purpose user interface. Lots of events to customize behavior. X.509 root certificates and chains. Improved methods for all types of data. Developed key properties editors. Perfected demo app. RSA, OAEP and PKCS schemes, e-signatures. DES, 3DES, RC2, RC4, RC5, Blowfish, CAST, IDEA, Safer, SkipJack. ECB, CBC, CFB, OFB chain modes. MD2, MD4, MD5, SHA-1, RipEMD-160. BASE64, DER, PEM. Random / prime generators. Registered customers obtain full source code. Version: 2004. March 15, 2004 Registration: USD 34,95.
Added: 7-03-2001/22-03-2004   |  Version: 2004   |  Downloads: 4059/3111/21
Author:Andrey Polishchuk   AndrewSoft Solutions   [Homepage]   [DSP files]
Compatible files:  [ D6 | D7 ]

[ ] [ 147,386 bytes ] [ Shareware ] [ No Source ]
[ D4 | D5 ]
Mathematical Expression Parser (MEP). Calculates expressions entered at runtime as a string.
  • implemented all functions from MATH module
  • internally operates on Delphi type EXTENDED
  • accepts real type values
  • accepts operators: + - * / ^
  • accepts user defined functions and variables
  • adjustable string delimiter and parameters separator
  • function accepts any (and varying) number of parameters
  • function's parameter can be string or any valid expression
  • error handling with localizing points of failure
  • testing for used functions and variables
  • optimized calculations (constants parts of expression)
  • parsed expression can be retrieved (added parenthesis)
  • context sensitive help for Delphi
  • FULL version includes source code
  • TRIAL version shows nag screen

Four components with source code costs only $20.00. See author page for details and demo application.
Added: 17-09-2000/23-07-2001   |  Version: 3.0   |  Downloads: 3278/3272/17
Author:Roman Linde   [Homepage]   [DSP files]

[ ] [ 1,034,603 bytes ] [ Shareware ] [ No Source ]
[ D3 ]
Image processing component suite. Load/save file formats, process images, vetorial objects, measurements, handle TWain, video capture, thumbnails, animated GIF/AVI/TIFF create/edit/modify, etc...
Added: 25-01-1999/29-03-1999   |  Version: 1.1   |  Downloads: 4246/4190/17
Author:Fabrizio Di Vittorio   [Homepage]   [DSP files]
Compatible files:  [ D4 ]

[ ] [ 14,021,493 bytes ] [ Shareware ] [ No Source ]
[ D6 | D7 | D2 | C6 ]
Dew Lab Studio 2.0 trial. Contains MtxVec 2.0 , DSP Master 2.0 add-on and Stats Master 2.0 add-on for MtxVec numerical math library and Dew Data Miner. Support for D6, D7, D2005 and CB6. MtxVec feature list: object oriented numerical library for Delphi and C++ Builder users. Complete support for complex numbers for all functions in single or double precision. Matrix operations: Solving a system of linear equations with refinment and condition number via LU, QR or SVD decomposition, Inverse of the matrix, Eigenvalues and eigenvectors, Sylvester equation, Teoplitz system solver, 2D FFT, Inverse 2D FFT, 2D real FFT, Square root of the matrix, Logarithm of the matrix... Vector operations: autocorrelation, circular convolution, cross correlation, forward and inverse discrete cosine transform, forward and inverse FFT, Geortz'el algorithm, Hilbert transform... Probability distributions PDF, CDF and Inverse CDF: binomial, geometric, hypergeometric, negative binomial, Poisson, discrete uniform, beta ,Cauchy, chi-squared, exponential, F, gamma, Maxwell, normal, Pareto, Rayleigh, Student (T), Continuous uniform, Weibull.. Sparse matrix operations: Solver for banded sparse matrices, Iterative sparse solvers: SGS, CG, BC, CS, GMRES, OM with LU preconditioning. Direct sparse solver for non-symmetric matrices. Conversions supported between: Banded, Dense, Sparse and Triplets matrix formats. Performance features: CPU specific optimizations, Critical functions optimized in assembler, symmetric multiprocessing, block processing support for vectors, fast object create and destroy, thin object layer, vector/matrix design. Special functions: complete elliptic integrals, Jacoby elliptic functions, Airy function and its derivative, Airy function of second kind and its derivative, Bessel functions: J, Y, I, K and H, associated Legendre polynomials. Math parser capable of parsing equations with real and complex numbers. Customizable operators, functions and variables. Polynomials: Finding roots, polynomial evaluation, Cubic splines, Linear and cubic interpolation algorithms, construction and evaluation of piece-wise polynoms, polynomial division (deconvolution) and multiplication (filter). Optimization methods: Brent, BFGS, Marquardt and Nelder-Mead minimization methods, numerical gradient and Hessian matrix and more... Management functions: save and load matrices in different formats: binary, text, matrix-market. View matrices with built-in viewer. Visualize vectors and matrices on the charts, Store data in different precisions. Edit and display complex numbers, A thread component allows you to quickly provide efficient progress indicators and cancel option for your numerical algorithm. Stats Master Features: Among others it containes: 19 different distributions (PDF, CDF and inverse CDF function), mean and variance for all 19 distributions, random generators for 15 distributions, parameter estimate for beta, binomial, exponential, gamma, geometric, normal, Poisson, continuous uniform and Weibull distribution. Descriptive statistics: histograms, ogives nth-Moment, percentile, range, Interquertile Range IQR, mean, harmonic mean, geometric mean, trimmed mean, median, skewness, kurtosis, standard deviation, root mean square RMS, minimum, maximum, covariance, correlation matrix, cumulative sum. Principal component analysis (PCA): PCA by using the covariance matrix, PCA Residuals, Barlett test for dimensionality, Hypothesys testing: Nonparametric tests (sign test, Wilcoxon tests) Parametric tests (one-sample t-test, two-sample paired/unpaired t-test), Z test, Regression models: linear (weighted, unweighted), multiple linear (weighted, unweighted), ridge regression, non-linear regression (using the BFGS, Marquardt or Simplex method) , one-way and two-way ANOVA. Optional install: Statistical charts (precondition - installed TeeChart v5 PRO) normal plot, QQ plot, XBar plot, SPS charts, Weibull plot, Box plot, Histogram plot. The package is built on top of MtxVec numerical library, and takes advantage of CPU specific optimizations, dynamic memory allocation and object oriented design. DSP Master features: A signal processing add on package for the MtxVec numerical library The algorithms include: IIR (butterworth, elliptic, chebyshev type I and type 2) and FIR (window, remez exchange, Savitzky Golay) filter designers, functions for order estimation of filters, autoregressive linear prediction with spectral estimators (Yule Walker, Burg, Covariance, Modified Covariance), window functions (Hanning, Hamming, Kaiser, Chebyshev...), phase unwrapping, group delay estimation, real and complex cepstrum, hilbert transformers, linear phase differentiators and integrators, chirp-Z transform, frequency domain integration and differentiation. Over 30 included components feature: Support for streaming pipelines, frequency analyzer with band statistics and peak marking, real time higher order spectral analyzer (estimates bicoherence), real time cross-spectral analyzer (estimates coherence and transfer function), signal generator, read/write different text, binary and wav files with streaming support, multi-rate multi-stage half-band interpolator, decimator and demodulator (zoom spectrum), envelope detection, audio playback and recording with trigger and monitor function, peak file creation for file browsing, threaded multimedia timer, peak interpolation in the frequency spectrum, spectral statistics (Noise floor, SFDR, THD, THDN, SINAD, RMS, SNR), TeeChart extensions include: two new TTeeTools for marking and measuring of signals, two new TChartSeries components for drawing of signals, two new TChart descendants allow visual connection of real time signals to charts for display. Support for 24 bit audio. Data Miner features: Data miner is a set of components for classification for Borland Delphi written in 100% VCL. The algorithms included cover: KNN and Naive Bayes plus a third completely new algorithm named Linear Classifier. The algorithms can work on real and discrete data and can be connected to a TDataSet descendant. They appropriatelly handle missing data and are all capable of incremental learning.
Added: 14-08-2000/25-07-2005   |  Version: 2.0   |  Downloads: 1771/1715/15
Author:Janez Makovsek   Dew Research   [Homepage]   [DSP files]

[ ] [ 3,241,929 bytes ] [ Shareware ] [ No Source ]
[ D4 | D5 | D6 | D7 | D2 | C4 | C5 | C6 ]
TVideoGrabber is a versatile video component for Delphi or C++Builder. TVideoGrabber captures analog or digital video sources like Firewire (IEEE1394) cameras, DV camcorders, USB web cams, TV cards, PCI composite cards, USB devices. Features include video capture, AVI and ASF recording, compression on-the-fly or after recording, direct network streaming, network streaming to a publishing point, media player, video clip reencoding, DV timecode, DV date/time, DV camcorder control, motion detection, frame capture, text and graphics overlays, TV tuning, videos built from set of images, deinterlacing, video rotation, brightness, contrast, hue, saturation, dual display on 2 separated monitors.
Added: 2-12-2001/15-11-2005   |  Version: 7.3 build 156   |  Downloads: 2034/1881/14
Author:Michel Fornengo   Michel Fornengo | DataStead   [Homepage]   [DSP files]

[ ] [ 625,874 bytes ] [ Shareware ] [ No Source ]
[ D1 | D2 | D3 | D4 | D5 ]
AsciiPrinter is a non-visual component which gives control over printers back to the developer, just like in DOS PRINT, but through windows. Ideal for DOT MATRIX printers, as text is printed as ASCII, rather than a graphic, which speeds up printing and allows easier positioning of characters on Multi Part, Pre-printed stationary. Direct support also provided for WpTools, TWPRichText and native delphi TMemo and TDBMemo objects. [more]
Trial only works with Delphi running, Standard Edition $36.00, with source $54.00. No royalty fees. Source of Demo project included. More info from
Added: 23-08-1999/13-03-2001   |  Version: 3.03   |  Downloads: 3668/2124/13
Author:David Dolan   Silicon Office Software   [Homepage]   [DSP files]

[ ] [ 1,839,763 bytes ] [ Shareware ] [ No Source ]
[ D3 | D4 | D5 | D6 | D7 | C4 | C5 | C6 ]
TActiveMovie is a VCL component for Delphi or C++ Builder that allows you to embed the Microsoft's Media Player within your project. You can play forwards, backwards, zoom in, zoom out, scroll horizontally and vertically, display videos in full screen mode, capture frames individually or automatically to TBitmap, TImage, BMP or JPEG files. You can adjust the audio volume, speed rate, select the start and end positions of video clips. Full source code available.
Added: 3-10-2001/10-03-2003   |  Version: 5.4   |  Downloads: 1789/1657/13
Author:Michel Fornengo   Michel Fornengo | DataStead   [Homepage]   [DSP files]

[ ] [ 3,664,129 bytes ] [ Shareware ] [ With Source ]
[ D4 | D5 | D6 | D7 ]
BOOMERANG is a sync/async communication component library (serial ports, GSM modems, TAPI, modems, TCP/IP). SMS protocols (NBS, UDH) are implemented for over-the-air (OTA) services. There are supported both the Smart Messages and the EMS protocols (logos, pictures, melodies, sounds, animations, business cards etc.). The components are written as multi-threaded. There are also a visual simple terminal and logging components. All sources (except GSM.PAS, XSMS.PAS, EMI.PAS) are included for free (GNU Lesser GPL). The components for UCP/EMI/BMG/CIMD/GDEP/SMPP communication are available in professional package as commercial software. Ported to Linux, fully functional, compatible with all 32-bit Delphi compilers, .NET and Kylix 3. Additional ActiveX libraries compatible with MS Visual tools, VBA etc. Extensive applications demonstrating all featues are included.
Added: 18-04-2003/15-03-2004   |  Version: 5.0   |  Downloads: 1995/1790/11
Author:Tomas Mandys-MandySoft   [Homepage]   [DSP files]

[ ] [ 300,018 bytes ] [ Shareware ] [ No Source ]
[ D4 | D5 | D6 ]
dWinlock is an easy to use Delphi component to limit the access to Windows ( 95, 98, ME, NT, 2000, XP ). This can be achieved by disabling a variety of key combinations (such as Ctrl+Alt+Del) and by hiding and replacing elements of the Windows desktop.

dWinlock offers the following functions:
Disable following keystrokes:
- Ctrl Alt Del
- Ctrl Esc
- Alt Tab
- Alt Esc
- Alt F4
- Win Key
- Application Key
- Right Mouse Button

Hide or replace following desktop elements:
- Windows Taskbar
- Windows Desktop
- Windows Start Button
- Tray Icons in the Windows Taskbar
- Application Links in the Windows Taskbar
- Replacement of Windows Start menu with own menu

All options can be activated or deactivated during runtime. Therefore it is not necessary to reboot your system after making changes.
When registered, you will receive the full source code.
Added: 16-07-2002   |  Version: 1.0   |  Downloads: 663/663/11
Author:Horst-Dieter Kassl   Kassl GmbH   [Homepage]   [DSP files]

[ ] [ 143,283 bytes ] [ Shareware ] [ With Source ]
[ D2 | D3 | D4 | D5 | D6 | C1 | C3 | C4 | C5 ]
TVicCommSpy is a programmer's toolkit that lets you monitor in real time what another Win32 application sends to or receives from a serial (COM) port. Includes TVicCommSpy Borland Delphi/C++Builder VCL component, C++ class, and TVicCommSpy ActiveX control (OCX).
Added: 4-02-2002   |  Version: 1.0   |  Downloads: 2152/2152/10
Author:Victor Ishikeev   Victor Ishikeev   [Homepage]   [DSP files]

[ ] [ 163,833 bytes ] [ Shareware ] [ With Source ]
[ D1 | D2 ]
Expression evaluator for functions of up to three variables, also supporting up to 6 parameters. Not an interpreter, but a quasi compiler for the functions, so it is fast for repeated evaluations. Demo included
Free for noncommercial and educational use
Added: 2-08-1998/30-06-2000   |  Version: 2.5   |  Downloads: 3175/3163/9
Author:Renate Schaaf   [Homepage]   [DSP files]

[ ] [ 1,222,177 bytes ] [ Shareware ] [ No Source ]
[ D2 | D3 | D4 | D5 | D6 | D7 | D2 | C1 | C3 | C4 | C5 | C6 ]
The CaptionButton collection is the set of 5 useful components which may add an additional button on the form's title bar and menu item to the system menu, associated with that button. Package contains following components: 1. TCaptionButton - The CaptionButton component applies an additional custom button to the title bars of your forms + special menu item associated with this caption button to the system menu. Contains a lot of customization features such like a popup menus, multiple button states, custom tooltips, custom cursors etc. 2. TFormTopmost - controls Z-order of your forms and allow you to place your form over other windows. Since FormTopmost is successor of CaptionButton, it able to add the custom button on form's title bar and associated menu item to the system menu. Add "Always on top" feature to your forms without any line of code! 3. TFormRoller - allow to reduce or expand (roll up / down) your Delphi/BCB forms without minimizing them to taskbar or system tray. Since FormRoller is successor of CaptionButton, component is able to add the custom button on form's title bar and associated menu item to the system menu. 4. TFormTrayIcon - handy component for manipulating the system tray icons in the taskbar status area. Allow to use the animated icons and contains the number of great features such like additional caption button on form's title bar and menu item in the system menu. Contains many others properties which allow you to associate your forms with tray icons without ANY line of additional code! 5. TAppAutoRun - allows to execute your application on every Windows startup. Unlike others similar components, it have additional features such like starting your app as NT service, showing message on Windows logon and fires special event if program started automatically. AppAutoRun is successor of CaptionButton and may have built-in caption button on form's title bar and associated menu item in the system menu. [more]
collection of 5 components
Added: 13-03-2001/20-12-2004   |  Version: 3.5.2   |  Downloads: 1622/1618/9
Author:Aleksey Kuznetsov   UtilMind Solutions   [Homepage]   [DSP files]

[ ] [ 48,689 bytes ] [ Shareware ] [ No Source ]
[ D3 ]
Software protection based on hardware serial numbers that are being crypted using MD5 and converted to licence and serial registration numbers. Every PC has diferent unique numbers!
Registration fee (no src) 40 US$ Registration fee (w src) 90 US$ + one month technical support
Added: 26-06-1998/16-08-1998   |  Version: 1.0a   |  Downloads: 2813/2813/8
Author:Petar Banicevic   [Homepage]   [DSP files]

[ ] [ 733,337 bytes ] [ Shareware ] [ No Source ]
[ D4 | D5 | D6 | D7 | C4 | C5 | C6 ]
TMotionDetector Delphi/C++Builder VCL component is an add-on for TVideoGrabber that detects motion from live video sources and returns motion ratios. The video frame can be divided as a grid that defines different areas of sensitivity.
Added: 24-03-2002/16-02-2004   |  Version: 2.7   |  Downloads: 812/783/8
Author:Michel Fornengo   Michel Fornengo | DataStead   [Homepage]   [DSP files]

[ ] [ 558,056 bytes ] [ Shareware ] [ No Source ]
[ D2 | D3 | D4 | D5 | D6 | D7 | D2 | C1 | C3 | C4 | C5 | C6 ]
The CaptionButton component applies an additional custom button to the title bars of your forms + special menu item associated with this caption button to the system menu. Contains a lot of customization features such like a popup menus, multiple button states, custom tooltips, custom cursors etc. Supports XP themes. [more]
Added: 13-03-2001/20-12-2004   |  Version: 4.0.2   |  Downloads: 1698/1698/8
Author:Aleksey Kuznetsov   UtilMind Solutions   [Homepage]   [DSP files]

[ ] [ 664,685 bytes ] [ Shareware ] [ No Source ]
[ D2 | D3 | D4 | D5 ]
WordReport Component (WRC) is an easy to use Microsoft Word based reporting tool for your database applications. You can use MS Word for the creation and editing of various styles of sophisticated reports (standard, columnar, master-detail). The power, combined with simplicity and convenience of WordReport Component should cover a wide variety of your printing needs. [more]
Added: 11-10-1998/31-10-1999   |  Version: 2.7   |  Downloads: 7002/6324/8
Author:Vista   Vista   [Homepage]   [DSP files]


© 1995-2005 Robert M. Czerwinski ( The Delphi Super Page a.k.a. DSP ).
All rights reserved.