LabVIEW Idea Exchange

This is not directly a LabVIEW idea, but it is still an idea that impacts many LabVIEW programmers.

To keep my distribution small, I distribute my installers without run-time engine and instruct the users to download and install the relevant run-time engine. I provide a link to the run-time download page.

Note that these users are NOT NI customers and not interested in any NI products. They are my customers (well, my programs are free) and are only interested getting my programs to work on their PC. They don't even care what was used to develop the program. There is no extra hardware involved. If they already use NI hardware, chances are they already have a profile.

My users don't need a NI profile and don't need the follow-up phone call or e-mail from NI, etc.

Typical phone exchange yesterday:

me: "just click my installer and install the program"

him: "OK, done."

me: "now run it."

him: "OK, ...... error about 2013 run-time engine".

me: "OK, install the run-time engine using the link I sent you in the same e-mail".

him: "clicking the link to go to the run time engine page....

        (..30 second discussion to decide between downloader and direct download...)"

him: "click..(wait for it!)... .it wants me to register..."

me: "OK, let's forget about that. come down to the lab and I will do it for you."

End result: more delays (it was late Friday and I was ready to leave), more work for me, more hassle.

While gazillions (:D) of registered users sounds good on paper for NI, these are false numbers because many profiles are one-time use and quickly forgotten.

I think downloading a run-time engine should NOT require a NI profile. Maybe it should still offer to log in or create a profile, but there should also be a bail-out option similar to "[] I don't want to register at this time, just download the run-time!".

Note that even better long term solutions have been proposed, but this idea could be implemented quickly and does not even need to involve any LabVIEW developers. 😄

It has come up in discusssions that NI does not really cater to hobbyists. A cheap and functional version of LabVIEW is limited to the student edition, which is restricted to a small subset of potential users.

 From the  FAQ:

"The LabVIEW Student Edition is available to students, faculty, and staff for personal educational use only. It is not intended for research or institutional use."

As a suggested first step, I suggest to remove the academia restriction and mold it into a new product:

--- LabVIEW personal edition ---

Licensed as follows:

"The LabVIEW Personal Edition is for personal use only. It is not intended for commercial, research or institutional use."

 It would be available to anyone for noncommercial home use.

LabVIEW currently has the home use exemption that allows installing a copy at home. Unfortunately, if you lose your job, you not only lose your health insurance, but you also lose access to LabVIEW, thus hampering any self paced LabVIEW tinkering that possibly would improve future job prospects. I am sure many retired LabVIEW engineers would love some recreational LabVIEW use. They could be a great asset, because they will have more time helping out in the community and forums. They could even give guest presentations at user group meetings, for example.

The LabVIEW personal edition should include all modules of interest to the hobbyist, including application builder, embedded, FPGA, and robotics.  We should be able to distribute built applications as freeware. Support would be limited to community support.

Installing LabVIEW on every single private home computer in the world would cost NI exactly nothing (except for some sales of the current student edition which is about the price of a textbook, some internet bandwidth, and loss of the zero to two (?) multi-millionaires who actually bought the NI developer suite for themselves. ;)). 99.9% of users would never touch it, but that 0.1% could come up with great new application areas and would help spread the word on how great LabVIEW really is. Soon 0.2% would use it. 🙂

It should follow the "customer class limited" Freemium model, (as defined by Chris Anderson), i.e. limited to personal home use in this case.

The running applications should be clearly identified to prevent commercial use. The splash screen and "about" screen should prominently display the words LabVIEW and National Instruments and could even be used for NI advertising and product placements, for example.

The last decade has seen a fantastic development in using neuronal networks to analyze data. Neuronal networks allow doing nowadays feasts that were unimaginable a decade ago at a tremendous speed. The latest release of LabVIEW allows using old TensorFlow versions <= 1.14. About four years ago, TensorFlow switched to TensorFlow 2.0, which resulted in a significant transformation in how models are organized. Models developed in TensorFlow <2.0 are incompatible with current standards. If National Instruments aims to maintain its position in the market of computer vision, developing tools to use current TensorFlow versions is a MUST.

Problem

Many times, the bulk of LabVIEW development happens on computers that will never interface with hardware. A dozen engineers may be collaborating on code that will ultimately run on a dedicated machine somewhere, that is connected. Yet, as things currently are, I have to install more than I need on my development machine to get access to API VIs. If I am working on my laptop on an application with DAQ, RF, Spectrum analyzer, etc. components, I have to choose to either download and install all of that, or deal with missing VIs and broken arrows. This seems needless, since my particular machine will never actually interface with the hardware.

Idea

I would like to have the option to install only the LabVIEW VIs and ignore the driver itself. In many, if not most cases, the LabVIEW API could be independent of driver version. It could install very quickly, since it would just be a set of essentially no-op VIs. I don't care that the VIs would do nothing. They would just be placeholders for my development purposes. This would allow me to have full API access to develop my code without having to carry around large driver installations that I will never actually use.

Currently in LabVIEW if you build an installer you end up with a hierarchy of files that look like this:

If you want to distribute this installer via the web, you need to use a third party program to zip it up, or create a self-extracting zip file.  Since LabVIEW can already create zip files with no problem, I propose the ability for LabVIEW to create a single file installer that can easily be distributed, like this:

This can be as easy as a checkbox in the current installer Advanced page: