View source for Scratch 1.0

{{featured|August|2023}}{{April Fools}} {{External Programs}}{{obsolete feature}}
{{about|the first public version of Scratch||Scratch 1.x}}
{{Scratch Release
| name         = Scratch 1.0
| image        = 1.0.png
| imagewidth   = 350
| variants     = 1.0, 1.0.1, 1.0.2
| date         = 1.0 {{-}} 1/8/2007<br/>
1.0.1 {{-}} 1/24/2007<br/>
1.0.2 {{-}} April 2007
|prolanguage  = [[Smalltalk|Squeak]]
| download     = [https://web.media.mit.edu/~jmaloney/Scratch.exe 1.0], [https://scratcharchive.naleksuh.com/Scratch%201.0.1.image 1.0.1], [https://scratcharchive.naleksuh.com/Scratch%201.0.2.image 1.0.2]
| previous = Scratch 16Dec06
| next         = 1.1
}}

'''Scratch 1.0''', released on May 15, 2007, was the first stable [[Scratch Versions|version]] of [[Scratch]] released to the public.<ref>[[post:3723815]]</ref>

== Features ==
As this was the first public version of Scratch, there were no previous versions to compare it to. However, it can be compared to [[Scratch 1.4]].
One notable difference is the lack of [[Cap Block|cap blocks]]; all cap blocks in Scratch 1.4 (besides the [[Forever (block)|Forever]] and [[Forever If () (block)|Forever If ()]] blocks) were [[Stack Blocks|stack blocks]] in 1.0.
[[File:No Cap Blocks in 1.0.gif|200px|thumb|right|A [[script]] with a [[Stop All (block)|stop all block]] in the middle.]]
{{note|Sounds from Scratch 1.0 projects are static when loaded with [[Scratch 2.0]] and [[Scratch 3.0]] when sounds are compressed because 1.0 uses a different file format than later versions.<ref>[[projects:107]] (go into any sprite's sound tab)</ref>}}

Some features include:

=== Blocks ===
A total of 95 [[blocks]] in 5 [[Block Shapes|shapes]] were in Scratch 1.0.
* [[Motion Blocks|Motion]]: 16 (13 [[Stack Blocks|stack]], 3 [[Reporter Blocks|reporter]])
* [[Looks Blocks|Looks]]: 16 (15 stack, 1 reporter)
* [[Sound Blocks|Sound]]: 6 (all stack)
* [[Pen Blocks|Pen]]: 11 (all stack)
* [[Control Blocks|Control]]: 15 (4 [[Hat Blocks|hat]], 6 stack, 5 [[C Block|C]])
* [[Sensing Blocks|Sensing]]: 14 (1 stack, 6 reporter, 7 [[Boolean Block|boolean]])
* [[Operators Blocks|Numbers]]: 14 (8 reporter, 6 boolean)
* [[Variables Blocks|Variables]]: 3 for each [[variable]] (2 stack, 1 reporter)
Blocks could be activated by double-clicking. [[Comment (programming feature)|Comment]]s did not exist in this release.

==== Experimental Blocks ====
{{main|Experimental Blocks}}
Scratch versions from 1.0 to [[1.2]] have experimental blocks that can be accessed by shift-clicking the "extras" menu (the 1.0 equivalent of [[Shift-Click-R]]) and choosing "show experimental blocks".

The [[Sound Blocks|Sound]] palette had blocks that worked with the [[ScratchMoviePlayerMorph]]:
* start movie
* stop movie
* change seconds by (1)
* set seconds to (0)
* change zoom by (10)
* set zoom to (100)%
* change horiz. pan by (10)
* set horiz. pan to (0)
* change vert. pan by (10)
* set vert. pan to (0)
* change fade by (-10)
* set fade to (100)%
* set fade color to []

[[File:Experimental sensing readouts.png|thumb|The experimental Sensing Reporter blocks.]]
The [[Sensing Blocks|Sensing]] palette included nine camera interaction blocks:
* camera motion
* camera direction
* camera relative x
* camera relative y
* camera absolute x
* camera absolute y
* track motion
* track color
* auto calibrate red
None of the reporters worked properly; all of them simply showed "a ScratchSpriteMorph()". [[Watch Me Move!|Camera support]] was eventually added in [[Scratch 2.0]].

=== UI ===
The 1.0 [[Scratch User Interface|user interface]] looked remarkably similar to the [[1.4]] interface; however, there were some differences:
* There was only one menu. Some features were shown as buttons, while others were lumped into the "extras" menu. There was also an icon for the [[project]] notes on the right. The extras menu contained:
** about
** set blocks language
** start single stepping
** import sprite
** import project
** compress sounds
** compress images
* The [[Green Flag]] and [[Stop Sign]] are much larger.
* There is a button to create a new [[Scratch Cat]] (the [[Default Sprite|default sprite]]) along with the other methods of creating a new [[sprite]].
* Sprite thumbnails (including the [[stage]]'s) show the thumbnail, name, amount of [[costume]]s, and amount of scripts. The stage's [[background]] count only shows with two or more backgrounds.
* No [[Draggable Sprite Feature]].
* Costume/sound delete button is a button instead of an "x" icon.

== Variants ==
There are two known variants of Scratch 1.0: 1.0.1 and 1.0.2.

1.0.1 was never released; only internal builds are available. A build from January 24, 2007 can be downloaded [https://scratcharchive.naleksuh.com/Scratch%201.0.1.image here]{{dead link}}. [[Net Scratch]] was based on this version.

1.0.2 was released in April 2007;<ref>https://web.archive.org/web/20070404174048/http://scratch.mit.edu/</ref> it is available [https://scratcharchive.naleksuh.com/Scratch%201.0.2.image here]{{dead link}}. Minor changes were made in this build, such as not resetting the pen state to "up" when the [[Stop Button|stop button]] is clicked.

== Images ==
<gallery <!--perrow=4--> widths=100>
File:1.0 motion.png|The [[Motion Blocks]] as of 1.0.
File:1.0 looks.png|The [[Looks Blocks]] as of 1.0.
File:1.0 sound.png|The [[Sound Blocks]] as of 1.0.
File:1.0 pen.png|The [[Pen Blocks]] as of 1.0.
File:1.0 control.png|The [[Control Blocks]] as of 1.0.
File:1.0 sensing.png|The [[Sensing Blocks]] as of 1.0.
File:1.0 numbers.png|The [[Numbers Blocks]] as of 1.0.
File:1.0 variables.png|The [[Variables Blocks]] as of 1.0.
File:Experimental sensing blocks.png|The experimental [[Sensing Blocks]] dealing with camera.
File:Experimental sensing readouts.png|The [[Stage Monitor]]s of the experimental Sensing Blocks.
File:Experimental sound blocks.png|The experimental [[Sound Blocks]].
File:1.0 share dialog.png|[[Project Sharing|Sharing a project]] in Scratch 1.0.
File:1.0 paint editor.png|The Scratch 1.0 [[Paint Editor (1.4)|Paint Editor]].
File:1.0.2 menus.png|The menu bar in Scratch 1.0.2. The "language" menu was added here, being moved from an option in "extras".
</gallery>

== See Also ==
* [[Scratch 1.x]]

== References ==
<references/>
{{Scratch Versions}}

[[Category:Scratch Versions|1.0]]
[[de:Scratch 1.0 und früher]]
[[ru:Скретч 1.0]]