operators » Custom Developer Tools and VCL Components | Developer Team

SpreadsheetGear 2023 for .NET v9.3.48.101

SpreadsheetGear 2023 for .NET v9.3.48.101
SpreadsheetGear 2023 for .NET v9.3.48.101


SpreadsheetGear Engine for .NET enables developers for iOS, Android, Linux, macOS and UWP to easily take advantage of scalable Excel Reporting, comprehensive Excel compatible charting APIs, the fastest and most complete Excel compatible calculations and more using a single assembly which implements the same API employed by thousands of Windows developers for more than a decade.

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SpreadsheetGear for .NET v9.3.39

SpreadsheetGear for .NET v9.3.39
SpreadsheetGear for .NET v9.3.39


SpreadsheetGear Engine for .NET enables developers for iOS, Android, Linux, macOS and UWP to easily take advantage of scalable Excel Reporting, comprehensive Excel compatible charting APIs, the fastest and most complete Excel compatible calculations and more using a single assembly which implements the same API employed by thousands of Windows developers for more than a decade.
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SpreadsheetGear 2023 for .NET v9.3.12 / v9.2.59.101

SpreadsheetGear 2023 for .NET v9.3.12 / v9.2.59.101
SpreadsheetGear 2023 for .NET v9.3.12 / v9.2.59.101



SpreadsheetGear Engine for .NET enables developers for iOS, Android, Linux, macOS and UWP to easily take advantage of scalable Excel Reporting, comprehensive Excel compatible charting APIs, the fastest and most complete Excel compatible calculations and more using a single assembly which implements the same API employed by thousands of Windows developers for more than a decade.

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Rudy's Big Numbers Library 3.14 from August 17, 2023

Rudy's Big Numbers Library 3.14 from August 17, 2023
Rudy's Big Numbers Library 3.14 from August 17, 2023


Rudy Velthuis is the orignal author of this library. He unfortunately passed away a while back. In an effort to keep this valuable library alive we've done the following:

Pulled changes from all the other branches into this repository
Created Wiki articles based on his original documentation (with some updates)
Opened up for issues
Fixed some other issues and updated for Delphi 11.3
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Rudy's Big Numbers Library 3.14 from April 13, 2023

Rudy's Big Numbers Library 3.14 from April 13, 2023
Rudy's Big Numbers Library 3.14 from April 13, 2023


Rudy Velthuis is the orignal author of this library. He unfortunately passed away a while back. In an effort to keep this valuable library alive we've done the following:

Pulled changes from all the other branches into this repository
Created Wiki articles based on his original documentation (with some updates)
Opened up for issues
Fixed some other issues and updated for Delphi 11.3
Read more

Quest SQL Optimizer for SQL Server v10.0.3

Quest SQL Optimizer for SQL Server v10.0.3
Quest SQL Optimizer for SQL Server v10.0.3


Quest SQL Optimiser validates database code to ensure the best-possible performance by helping you proactively identify potential issues and automate the SQL optimisation process. The SQL Server Query Optimizer is a cost-based optimizer. It analyzes a number of candidate execution plans for a given query, estimates the cost of each of these plans and selects the plan with the lowest cost of the choices considered. Indeed, given that the Query Optimizer cannot consider every possible plan for every query, it actually has to do a cost-based balancing act, considering both the cost of finding potential plans and the costs of plans themselves.
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Atoll 3.3.2.10296

Atoll 3.3.2.10296
Atoll 3.3.2.10296 | 155 Mb


Atoll is a 64-bit multi-technology wireless network design and optimisation platform that supports wireless operators throughout the network lifecycle, from initial design to densification and optimisation. Atoll includes integrated single RAN – multiple RAT network design capabilities for both 3GPP (GSM/UMTS/LTE/NB-IoT) and 3GPP2 (CDMA/LTE/NB-IoT) technology streams. It provides operators and vendors with a powerful native 64-bit framework for designing and optimising multi-technology networks.
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