fix: better description and use of units

Author: sharevb

src/tools/hdd-calculator/hdd-calculator.vue

@@ -3,13 +3,20 @@ import InputCopyable from '../../components/InputCopyable.vue';
 import type { Units } from './hdd-calculator.service';
 import { getRealSize } from './hdd-calculator.service';
 
-const units = [
-  { value: 'kb', label: 'KB' },
+const dec_units = [
+  { value: 'kb', label: 'kB' },
   { value: 'mb', label: 'MB' },
   { value: 'gb', label: 'GB' },
   { value: 'tb', label: 'TB' },
   { value: 'pb', label: 'PB' },
 ];
+const bin_units = [
+  { value: 'kb', label: 'KiB' },
+  { value: 'mb', label: 'MiB' },
+  { value: 'gb', label: 'GiB' },
+  { value: 'tb', label: 'TiB' },
+  { value: 'pb', label: 'PiB' },
+];
 
 const claimedCapacity = ref(1);
 const claimedUnit = ref('tb');
@@ -23,15 +30,15 @@ const claimedUnit = ref('tb');
     <c-select
       v-model:value="claimedUnit"
       label="Unit:"
-      :options="units"
+      :options="dec_units"
     />
 
     <n-divider />
 
     <InputCopyable
-      v-for="({ value, label }) in units"
+      v-for="({ value, label }) in bin_units"
       :key="value"
-      :label="`Capacity in ${label}`"
+      :label="`Capacity in ${label}:`"
       :value="getRealSize(claimedCapacity, claimedUnit as Units, value as Units).toFixed(5)"
     />
   </div>

src/tools/hdd-calculator/index.ts

@@ -4,7 +4,7 @@ import { defineTool } from '../tool';
 export const tool = defineTool({
   name: 'HDD calculator',
   path: '/hdd-calculator',
-  description: 'Compute real storage space (binary) from HDD Capacity (decimal)',
+  description: 'Storage device manufacturers report capacities in decimal form (like GB), while operating systems and other software uses binary form (GiB), although still incorrectly using the decimal unit (GiB). This tool converts decimal form capacity into various binary forms.',
   keywords: ['hdd', 'calculator', 'size', 'conversion', 'binary', 'decimal',
     'gb', 'mb', 'tb',
     'gigabyte', 'gibibyte', 'megabyte', 'mebibyte', 'terabyte', 'tebibyte'],