Program Entry Service for HP-35S and HP-33S Calculators - Perfect for Surveying and More!

We can perform tedious program entry for you. This is just like the entry service we offer for D'Zign Surveying Books, but we can enter any programs you send to us.

You can also use this item with a D'Zign Surveying Book you already own or when you need multiple calculators entered from a single book purchase.

How It Works:

1. Select the Developer and Programs you want entered for your actual cost.
2. For Other/Custom, the price shown is the maximum you'll pay.  Actual amount charged will be $109.95 for up to 8000 bytes of program entry as shown by the calculator memory feature plus $10 for each additional block of 1000 bytes up to the max price shown. For reference, D'Zign Surveying Solutions programs consume 9724 bytes and consist of 1188 lines spanning a little over 14 pages.
3. Purchase a calculator from us OR have us use yours.
4. Clarify what you need done in the Special Instructions field in the shopping cart if necessary.
5. Follow shipping instructions in the order confirmation email.
   
6. Mail/email us a listing of programs you need entered (not needed for D'Zign Surveying Solutions) along with your proof of ownership (not needed if programs were purchased from us.)
7. We'll enter programs into the calculator and ship it to you along with any physical copy of programs you provided us.

Conditions:

• You must own the programs you want entered and provide proof of ownership.
• Your calculator needs to be fully functional, with keys that allow for entry without constantly checking the screen.  Program entry might require substantial additional charges or might not be possible on units with issues.
• We will verify program sizes (LNs) and checksums if they are provided. We can only guarantee correctness of entry with functional checksums. Otherwise, programs will be entered on best-effort basis only.
• We do no review or testing beyond LNs and checksums. You are responsible for verifying the routines before relying on them, especially when checksums were not provided.
• It is easy to lose programs by removing batteries, resetting the calculator, clearing memory, etc. Fees will apply if you require reprogramming.
• Entry issues must be reported within 24 hours of delivery. Fees will apply if reprogramming is requested/required after this period. At most 1 free/discounted reprogramming will be performed.
• This is strictly a program entry service. We do not have expertise in the software or the field it is used for. We cannot write programs for you - only enter them. This service does not include using the software or running tests. We might be able to do that for an additional charge, but keep in mind that even when possible, this will likely take us longer than it would take you and will not provide you with the benefit of learning how the programs function.

Processing Time:

Although we often complete entry faster, please allow 2-3 business days for entry of D'Zign programs and 3-5 business days for entry of other programs. 

For faster turn-around time consider any or all of the following:

• Order faster shipping.  Orders are prioritized by shipping speed.
• Purchase a new or used HP-35S for entry to eliminate the delay of getting your calculator to us. Furthermore, we often have new units ready with D'Zign programs already entered - they are your best bet if you need minimal processing time.
• Optionally, sell your calculator to us and apply Store Credit to purchase immediately to reduce the cost. Our buyback offers are 20% higher for Store Credit.
• Rush Processing and/or Large Quantities: We can often accommodate tight deadlines and/or bulk orders, but planning ahead will help reduce costs and uncertainty. Please email sales@calculatorsource.com with your project requirements.