Latest changes - New entries


HEATING – PLUMBING – 09/02/2024

Winter heating demand – radiators >>>>

Expanded and revisited - Winter heating requirement - calculation of aluminum and cast iron radiators - Free program that allows you to quickly calculate the winter heating requirement needed to heat a room and the sizing of the necessary aluminum and cast iron radiant elements - Calculations carried out in kW - kcal/h – BTU – kJ – Made in the International System and the British Imperial System


PUBLIC WORKS – 23/12/2023

Calculation of labor incidence Legislative Decree 36/2023 >>>>

New – Free program that automatically calculates the impact of manpower for Public Works as dictated by Legislative Decree 36/2023 Articles 13 and 14


PUBLIC WORKS – 18/12/2023

Calcoholic checks anomalous offers Legislative Decree 36/2023 Annex II.2 >>>>

New – Free programs that automatically check anomalous offers as dictated by Legislative Decree 36/2023 Annex II.2 - Method A.1 – Method A.2 – Method B - Method C.


HEATING _ PLUMBING – 08/12/2023

Calculation of radiator potential - radiators >>>>

New – Program that carries out the precise sizing calculation of a single radiator/radiator to be placed in a room – The surface area and volume can also be expressed in the British Imperial system.


CONDITIONING – 06/12/2023

Duct sizing rule >>>>

New – Convenient tool that will simplify the process of sizing ductwork in ventilation and air conditioning systems. This sizing rule was created to assist engineers, designers, HVAC technicians and industry professionals in quickly and accurately drawing up the ductwork dimensions needed to ensure optimal performance on their projects.


HEATING _ PLUMBING – 05/12/2023

Winter heating demand – radiators >>>>

Expanded and Revisited – Free worksheet that allows you to quickly calculate the winter heating requirement needed to heat a room and the sizing of the necessary radiant elements – Calculations carried out in kW – kcal/h – BTU – kJ – Created in the International System and in the British Imperial System


GENERAL DATA ALWAYS USEFUL – 20/10/2023

Useful Italian institutional links >>>>

New – This document is designed as a quick and useful guide for locating and accessing institutional resources in Italy. It is intended for citizens, businesses, students and anyone who needs official information and public services


PROGRAMS FOR EVERYONE – 18/10/2023

Password Management >>>>

New - A password manager program is a tool designed to simplify your digital life – With a single master password, you have access to all your other credentials – This tool is designed to give you convenience, security, and peace of mind as you browse and access a vast range of online services.


CONDITIONING – 18/10/2023

Reading fan characteristic curves >>>>

New – Guide created to provide a detailed overview of the characteristic curves of fans used in ventilation and air conditioning systems.


PLUMBING HEATING – 03/09/2023

Steel pipes (DN) – surface weight calculation >>>>

Expanded and Revisited – Program for calculating the weight and insulation of the pipes – Just enter the meters of pipe, the nominal diameter and the thickness of the insulation and you're done. The results are immediate


VARIOUS UTILITIES – 28/07/2023

Excel shortcut keys >>>>

Expanded and Revisited – Key combinations to speed up and optimize the use of Microsoft Excel


HEATING - HYDRAULICS - 10/07/2023

Expansion vessel volume calculation >>>>

Revised – Simple program for calculating the volume in liters of open and membrane expansion vessels – It is applicable to different types of systems: hot water, cold water and domestic water – It is necessary to calculate the system water content in liters in advance


HEATING - HYDRAULICS - 01/06/2023

Sizing of primary manifolds >>>>

New program - Simple program that provides general guidelines on how to make a primary manifold by calculating its diameter (D), the distance between the branches (X) and the total size of the product (L) both recommended and real


Sports news results- 26/05/2023

Moto GP standings results >>>>

New section – Program that updates automatically when the file is opened – Provides real-time driver rankings, the order of arrival of the last grand prix, the Constructors' points, the points of the teams and the dates of the Grands prix


Various utilities- 12/05/2023

Automatic batch calculation >>>>

New - Having a free program for lottery extractions available that only by opening it will immediately show you if you have won, is not bad - by entering your numbers first you will immediately have the result - Very convenient for those who have to check multiple plays - Subdivided into: Last extraction, All wheels and Same wheel.


Various utilities- 11/05/2023

Superenalotto automatic calculation >>>>

New expanded version- Easy program to check if you have won the Superenalotto – Very valid for system administrators – You only need to open the file and authorize the connections, the program does the rest – There is a section for checking previous plays and for freely entering the numbers drawn – It highlights the subscription expiration - Quote section added


Various utilities- 09/05/2023

Italian city temperatures >>>>

New - Simple program that indicates the temperatures of the major Italian cities in real time - is automatically updated every hour (requires internet connection) - Indicates the coldest and hottest cities


Public Works - 08/04/2023

New Procurement Code >>>>

New - On 31 March 2023, the new procurement code was published in the Official Gazette. Here is the full text (source BIBLUS-NET),


Public Works - 07/04/2023

Payment certificate - Calculator >>>>

Added Excel version downloadable by subscribers – Processed for the drafting of payment certificates for the works. All functions are repeated automatically. In the Excel version there is also a sheet for the implementation of certificates and variant reports. Very intuitive and easy to use. Only the initial page has to be filled in, everything else is automatic.


Various utilities - 04/04/2023

Create QR Code >>>>

New - Simple program that, using the free Excel add-ons, creates QR codes of certain values. Just enter the value to be encoded and the relative QR code is immediately obtained


Management applications - 28/03/2023

Worldwide voltage plug sockets >>>>

New - How many times has it happened to travelers not to know what type of sockets, plugs and voltages are present in the country you are going to -With this simple program, by simply entering the name of the country, you will have all the answers you need immediately.


Management applications - 21/03/2023

Calculating entry/exit times >>>>

New - Program that creates a database for calculating entry and exit times (employees, students, gym goers, access to restricted areas, etc.) - For small businesses - Complete with instructions and explanatory video


Various utilities - 10/03/2023

Visual game for kids >>>>

New - Visual game for children in Excel to stimulate the analysis of numerical quantities - Forbidden to over 8 years


Public Works - 24/02/2023

Construction site professionals >>>>

New - Figures who rotate within both public and private construction sites - General indications on the professional figures present on construction sites


General data - 20/02/2023

Roman numeral conversion >>>>

New - Simple program to convert Roman numerals into Arabic and vice versa


Various utilities - 09/02/2023

Calculation of legal interests >>>>

New - Simple free program that calculates the legal interest due based on the annual percentages - Simply enter the initial capital and the start and end dates for interest calculation and the result is immediate


Various utilities - 31/01/2023

Calculation of laborious repentance >>>>

New – Simple free program that performs the calculations required to adhere to the “active repentance” – It is sufficient to enter only four data and that's it – Finally, the prospectus of the F24 model appears to be used to make the payment.


Heating - 23/01/2023

Quick pipe size calculation >>>>

New – Simple program which, based on the potential of the thermal machine (heat generator or chiller), performs the immediate calculation of the section of the pipe necessary for the circulation of the fluid required for the power involved.


Heating - 21/01/2023

Climate zones by city – Quick search >>>>

Added section – Climatic zones and degree days of Italian locations – Quick search by city


Various utilities - 13/01/2023

Single security text >>>>

Updated version - Consolidated text on occupational health and safety Legislative Decree April 9, 2008 81 updated January 2023


Various utilities - 13/01/2023

Private Personal Agenda >>>>

Revised version – It can always be useful to have a personal and private agenda for appointments at hand – Works great and is completely free – Simply enter the year and the agenda is ready to use. The highlighting of personal anniversaries to be made on the home page is foreseen. The format is in Microsoft Excel which allows you to save the file for every single year. There is also an English version.


Various utilities - 13/01/2023

Various calendars >>>>

Types of calendars that can be used for all occasions. They range from the one where it is possible to insert personal images to the one which is excellent for archiving each year in a simple and safe way, passing to the printable one where it is still possible to insert personal data.


Various utilities - 30/12/2022

Data Entry Database >>>>

Program that creates a database of data (customer lists, suppliers, patients, acquaintances, etc.) in Microsoft Excel - Contains Macro functions and detailed instructions


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